Find care / Oregon

Urologists for kidney stones in Oregon

All 210 licensed urologists practising in Oregon, across 29 cities, from the US federal provider registry. Listing is free and automatic — nobody pays to appear here and nobody can pay to rank higher.


Most urology appointments after a stone are about removing the stone. Preventing the next one is a different conversation, and not every practice offers it. These four questions sort that out in a two-minute phone call, before you spend a copay finding out.

  1. Does the doctor do metabolic stone evaluations? This is the term for working out why you form stones. If the answer is no, you want a different practice.
  2. Do they order 24-hour urine collections? The standard test for stone risk. A practice that does not order them is not doing prevention.
  3. Was my stone sent for composition analysis? If you passed or had a stone removed and nobody told you what it was made of, ask. Prevention depends on the type.
  4. Do they work with a renal dietitian? Diet does much of the work in stone prevention, and urologists are not dietitians. We list renal dietitians separately.

We cannot tell you which clinicians answer yes — the federal registry does not record it, and we will not guess. If you find out, tell us and we will note it against the listing.


Where we have it, each listing shows how many kidney stone procedures that clinician billed to Medicare in the reporting year — shock wave lithotripsy, ureteroscopy, and percutaneous nephrolithotomy. It is a public record of billing, published by CMS.

Three things this number is not

  • Not a rating. Higher volume is associated with better outcomes across surgery generally, but it is not a measure of how good any individual clinician is. These listings are ordered by city, never by volume.
  • Not their whole practice. Medicare fee-for-service only. It excludes Medicare Advantage, private insurance, and self-pay, so every figure undercounts.
  • Not comparable at the low end. CMS suppresses counts below 11 to protect patient privacy. A clinician doing ten a year shows nothing at all, which looks identical to doing none.

Portland 80

ClinicianPractice addressPhoneNPI
Christopher Amling, MD, FACS
Urology · Urology
3303 Sw Bond Ave, Mail Code Ch10U, Ohsu, Urology
Portland, OR 97239
503-418-91321134173032
James Austin, MD
Urology · Urology, Pediatric Urology
3181 Sw Sam Jackson Park Rd, Pediatric Urology Cdw-6
Portland, OR 97239
503-494-48081013918267
John Barry, MD
Urology · Transplant Surgery
3303 Sw Bond Ave
Portland, OR 97239
503-346-15001609882281
Bruce Blank, MD
164 Nw Macleay Blvd
Portland, OR 97210
503-228-12531992809966
Melissa Braun, PNP
Urology · Nurse Practitioner, Pediatrics
2226 Nw Pettygrove St Ste 161
Portland, OR 97210
503-297-10781831815109
Nikki Breitbarth, RN
3710 Sw Us Veterans Hospital Rd
Portland, OR 97239
503-220-82621568592921
James Bresee, MD
9135 Sw Barnes Rd Ste 663
Portland, OR 97225
503-297-10781730484544
Nicholas Chakiryan, MD
Student in an Organized Health Care Education/Training Program · Urology
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-346-15001962897900
Michael Chen, MD
Urology · Urology
2222 Nw Lovejoy St Ste 304
Portland, OR 97210
503-413-57871881126241
Julie Cheng, MD
Urology, Pediatric Urology · Urology, Pediatric Urology
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-494-48081891107710
Jyoti Chouhan, DO, PharmD
Urology · Urology
3303 Sw Bond Ave Ste 10
Portland, OR 97239
503-346-15001962847673
Michael Conlin, MD
3303 Sw Bond Ave, Ch10U
Portland, OR 97239
503-494-47791053334458
Keiko Cooley
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-494-82111164009262
Ahmad Dahman
501 N Graham St Ste 420
Portland, OR 97227
503-288-73031427635994
Nina Davis, MD
3181 Sw Sam Jackson Park Rd, Kpv - 7C
Portland, OR 97239
503-418-45621780690271
Paige De Rosa, MD
Urology · Urology
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-346-15001861051625
Sasha Druskin, MD
2226 Nw Pettygrove St
Portland, OR 97210
503-223-62231376885418
Daniel Dugi, MD
Student in an Organized Health Care Education/Training Program · Urology
3303 Sw Bond Avenue, Division Of Urology
Portland, OR 97239
503-494-84701932302536
Stephen Dunn, MD
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-494-77601376551838
Sajal Dutta, MD
501 N Graham St Ste 420
Portland, OR 97227
503-288-73031528055548
Brian Duty, MD
3303 Sw Bond Ave, Ch10U
Portland, OR 97239
503-702-39201841410222
Geolani Dy, MD
Urology · Urology
3303 Sw Bond Ave Ste 10
Portland, OR 97239
503-346-15001710243951
Eugene Fuchs, MD
3303 Sw Bond Ave, Chh 10U
Portland, OR 97239
503-346-15001598852543
Mark Garzotto, MD
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-494-77601619982139
John Gunselman, DO
13 stone procedures billed to Medicare
5050 Ne Hoyt St Ste 210
Portland, OR 97213
503-215-76281194953125
Sarah Hecht, MD
Urology · Urology, Pediatric Urology
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-494-48081801239108
Jason Hedges, MD
3303 Sw Bond Ave, Ch10U
Portland, OR 97239
503-494-83111639384720
Daniel Hirselj, MD
2230 Nw Pettygrove St, Suite #210
Portland, OR 97210
503-223-62231962603175
Sudhir Isharwal, MD
Urology · Urology · Urology · Urology
3303 Sw Bond Ave Ste 10
Portland, OR 97239
503-346-15001649582735
Daniel Janoff, MD
20 stone procedures billed to Medicare
9135 Sw Barnes Rd, Ste 663
Portland, OR 97225
503-297-10781831239466
Da David Jiang, MD
16 stone procedures billed to Medicare
5050 Ne Hoyt St Ste 514
Portland, OR 97213
503-488-23231639556384
Michael Kaempf, MD
1130 Nw 22Nd Ave, Ste 535
Portland, OR 97210
503-274-49991194712182
Jin-Hee Kim, MD
16 stone procedures billed to Medicare
501 N Graham St Ste 420
Portland, OR 97227
503-288-73031043207871
Gilbert Klemann, MD
5050 Ne Hoyt St Ste 514
Portland, OR 97213
503-488-23231679629927
Ryan Kopp, MD
Student in an Organized Health Care Education/Training Program · Urology · Urology
3303 Sw Bond Ave, Suite Ch10U
Portland, OR 97239
503-494-47791578769907
Theresa Koppie, MD
Urology · Urology · Urology
3303 Sw Bond Ave
Portland, OR 97239
503-346-15001881794352
Christopher Koprowski, MD
Student in an Organized Health Care Education/Training Program · Urology
11 stone procedures billed to Medicare
3303 S Bond Ave
Portland, OR 97239
503-346-15001811423700
Lauren Lamina
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-494-83111023771425
David Lashley, MD
2230 Nw Pettygrove, Suite 210
Portland, OR 97210
503-223-62231316972300
Thien-Linh Le Forsyth
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-346-15001568987329
David Leaf, MD
9155 Sw Barnes Rd, Suite 836
Portland, OR 97225
503-297-36531538154877
Michael Lipke, MD
Urology · Urology
9427 Sw Barnes Rd
Portland, OR 97225
503-203-21201104811801
Jen-Jane Liu, MD
3303 Sw Bond Ave, Ch10U
Portland, OR 97239
503-346-15001447447537
Bruce Lowe, MD
2230 Nw Pettygrove, Ste 210
Portland, OR 97210
503-223-62231407881493
Jessica Lubahn, MD
10000 Se Main St, Suite 342
Portland, OR 97216
503-255-52441619137692
Lance Marr, MD
15 stone procedures billed to Medicare
5050 Ne Hoyt St Ste 514
Portland, OR 97213
503-488-23231982745121
Gregory Mccoy, MD
1130 Nw 22Nd Ave, Ste 535
Portland, OR 97210
503-297-49991447247416
Kevin Mcevoy, MD
1130 Nw 22Nd Ave, Suite 535
Portland, OR 97210
503-274-49991730176702
Berhane Mebratu, NP
Urology · Nurse Practitioner · Nurse Practitioner
9495 Sw Locust St Ste G
Portland, OR 97223
559-321-28001043718927
David Menashe, MD
5050 Ne Hoyt St, Suite 514
Portland, OR 97213
503-215-23991376535617
Christopher Mershon, MD
Urology · Urology
9427 Sw Barnes Rd
Portland, OR 97225
503-203-20301912011677
Ian Metzler, MD
Urology · Urology
35 stone procedures billed to Medicare
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-346-15001508200346
Daniel Miller, MD
13 stone procedures billed to Medicare
10000 Se Main St, Suite 342
Portland, OR 97216
503-255-52441508032525
Stanley Myers, MD
Urology · Urology
2230 Nw Pettygrove St, Ste 210
Portland, OR 97210
503-223-62231740288158
Patrick O'Hollaren, MD
9427 Sw Barnes Rd Ste 395
Portland, OR 97225
503-216-60501891782868
Amir Patel
Urology · Student in an Organized Health Care Education/Training Program · Urology
10000 Se Main St
Portland, OR 97216
503-346-15001114487055
Thomas Pitre, MD
2230 Nw Pettygrove, Suite 210
Portland, OR 97210
503-223-62231902831944
Michael Raife, MD
727 S Wahanna Road
Portland, OR 97138
503-717-70001396854121
Eric Reid, MD
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-494-83111164632998
Jacob Richard, MD
5050 Ne Hoyt St Ste 514
Portland, OR 97213
503-488-23231760665723
Miguel Rodriguez-Homs, MD
5050 Ne Hoyt St Ste 514
Portland, OR 97213
503-488-23231487150132
Roger Rosenquist, MD
Urology · Urology
10000 Se Main St, Suite 342
Portland, OR 97216
503-255-52441285786210
Kamran Sajadi, MD
Urology · Urology, Urogynecology and Reconstructive Pelvic Surgery
3303 Sw Bond Ave, Ch10U
Portland, OR 97239
503-346-15001508986530
Casey Seideman, MD
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-494-48081942439005
Brian Shaffer, MD
9135 Sw Barnes Rd, Ste 663
Portland, OR 97225
503-297-10781306986930
Kirit Shah, MD
171 Ne 102Nd Avenue
Portland, OR 97220
503-254-64181184660813
Robert Sineath, MD, MPH
Student in an Organized Health Care Education/Training Program · Urology
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-494-83111508328907
Robert Skinner, MD
Urology · Urology
9427 Sw Barnes Rd
Portland, OR 97225
503-203-20401366545394
Steven Skoog
Urology · Urology, Pediatric Urology
3181 Sw Sam Jackson Park Rd, Cdw6
Portland, OR 97239
503-494-48081104896786
Sara Spettel, MD
18 stone procedures billed to Medicare
9135 Sw Barnes Rd, Suite 663
Portland, OR 97225
503-297-10781750544243
Marshall Strother, MD
Urology · Urology · Urology
3303 S Bond Ave
Portland, OR 97239
503-346-15001073931150
Christopher Tessier, MD
Urology · Urology
3181 Sw Sam Jackson Park Rd
Portland, OR 97239
503-346-15001710971262
Craig Turner, MD
Urology · Preventive Medicine, Addiction Medicine
324 Nw Davis St
Portland, OR 97209
503-226-22031154460780
James Tycast, MD
2230 Nw Pettygrove St Ste 210
Portland, OR 97210
503-223-62231679775241
Amanda Vandlac, MD
18 stone procedures billed to Medicare
5050 Ne Hoyt St Ste 514
Portland, OR 97213
503-488-23231225328958
Megan Ward, MS, PA-C
Physician Assistant · Urology · Physician Assistant, Surgical
3303 Sw Bond Ave, Ch10U
Portland, OR 97239
503-346-15001881979235
Roger Wicklund, MD
Urology · Urology
9135 Sw Barnes Rd, Ste. 663
Portland, OR 97225
503-297-10781417065848
Donald Young, MD
5050 Ne Hoyt St, Suite 514
Portland, OR 97213
503-488-23231013900059
Jaroslava Zoubek, MD
800 Sw 13Th Ave Ste 663
Portland, OR 97205
503-221-01611740329366
Ehud Zusman, MD
800 Sw 13Th Ave
Portland, OR 97205
503-221-01611952492431

Springfield 18

ClinicianPractice addressPhoneNPI
Dawn Bodell, DO
2400 Hartman Ln
Springfield, OR 97477
541-334-33501306862206
Mark Carson, MD
2400 Hartman Ln
Springfield, OR 97477
541-334-33501780604454
David Dimarco, MD
16 stone procedures billed to Medicare
2400 Hartman Ln
Springfield, OR 97477
541-334-33501174540751
David Esrig
2400 Hartman Ln
Springfield, OR 97477
541-334-33501306956065
Genoa Ferguson, MD
16 stone procedures billed to Medicare
2400 Hartman Ln
Springfield, OR 97477
541-334-33501730370743
Douglas Hoff, MD
2400 Hartman Ln
Springfield, OR 97477
541-334-33501801815519
Thomas Kollmorgen, MD
2400 Hartman Ln
Springfield, OR 97477
541-334-33501497771182
Kevin Krughoff
Urology · Student in an Organized Health Care Education/Training Program · Urology
13 stone procedures billed to Medicare
2400 Hartman Ln
Springfield, OR 97477
541-736-29341093177321
Christopher Kyle, MD, MPH
17 stone procedures billed to Medicare
2400 Hartman Ln
Springfield, OR 97477
541-334-33501205037587
Jessica Lloyd, MD
2400 Hartman Ln Ste 100
Springfield, OR 97477
541-334-33501144544248
Roger Mckimmy, MD
2400 Hartman Ln
Springfield, OR 97477
541-334-33501801815592
Bryan Mehlhaff, MD
14 stone procedures billed to Medicare
2400 Hartman Ln
Springfield, OR 97477
541-334-33501518978204
John Muenchrath, MD
14 stone procedures billed to Medicare
2400 Hartman Ln
Springfield, OR 97477
541-334-33501104801356
Brenton Sherwood, MD
Urology · Urology
2400 Hartman Ln
Springfield, OR 97477
541-334-33501457842650
Jeffrey Stagg, MD
2400 Hartman Ln
Springfield, OR 97477
541-334-33501114485190
Thomas Stout, MD
Urology · Urology, Urogynecology and Reconstructive Pelvic Surgery · Urology
16 stone procedures billed to Medicare
2400 Hartman Ln
Springfield, OR 97477
541-334-33501356875728
Brady Walker, MD
12 stone procedures billed to Medicare
2400 Hartman Ln
Springfield, OR 97477
541-334-33501346300530
Jeffrey Woolsey, MD
13 stone procedures billed to Medicare
2400 Hartman Ln
Springfield, OR 97477
541-334-33501063572238

Bend 15

ClinicianPractice addressPhoneNPI
Matt Ashley, MD
Urology · Urology
2090 Ne Wyatt Ct Ste 101
Bend, OR 97701
541-382-64471013294941
Justin Badal, MD
Urology · Urology · Student in an Organized Health Care Education/Training Program
2200 Ne Neff Rd
Bend, OR 97701
541-706-42001548641202
Meredith Baker, MD
25 stone procedures billed to Medicare
2090 Ne Wyatt Ct, Suite 101
Bend, OR 97701
541-382-64471316161680
Michel Boileau, MD
2090 Ne Wyatt Ct, Suite 101
Bend, OR 97701
541-382-64471316909773
Jack Brewer, MD
2090 Ne Wyatt Ct, Suite 101
Bend, OR 97701
541-382-64471518929439
Jason Flamiatos, MD, MPH
Urology · Urology
63 stone procedures billed to Medicare
1247 Ne Medical Center Dr Ste C
Bend, OR 97701
541-322-57531942633805
Catalina Hwang, MD
Student in an Organized Health Care Education/Training Program · Urology · Urology
1501 Ne Medical Center Dr
Bend, OR 97701
541-382-49001962935700
Marta Johnson-Mitchell, DO
Urology · Urology · Urology
431 Ne Revere Ave Ste 200
Bend, OR 97701
541-508-79731356570055
Michael Lavelle, MD
12 stone procedures billed to Medicare
2200 Ne Neff Rd
Bend, OR 97701
541-548-77611881635779
Andrew Neeb, MD
431 Ne Revere Ave Ste 200
Bend, OR 97701
541-508-79731225064421
Brian O'Hollaren, MD
2090 Ne Wyatt Ct, Suite 101
Bend, OR 97701
541-382-64471629030523
Hagop Sarkissian, MD
Urology · Urology · Student in an Organized Health Care Education/Training Program
14 stone procedures billed to Medicare
2090 Ne Wyatt Ct Ste 101
Bend, OR 97701
541-382-64471245473990
Nora Takla, MD
2090 Ne Wyatt Ct, Suite 101
Bend, OR 97701
541-382-64471962464271
Willie Underwood, MD
Urology · Urology
1247 Ne Medical Center Dr Ste C
Bend, OR 97701
541-322-57531831136829
Daniel Willis, MD
Urology · Urology · Urology
48 stone procedures billed to Medicare
2090 Ne Wyatt Ct Ste 101
Bend, OR 97701
541-382-64471023211547

Clackamas 15

ClinicianPractice addressPhoneNPI
Douglas Ackerman, MD
Urology · Urology
9900 Se Sunnyside Rd
Clackamas, OR 97015
503-652-28801174636344
Aaron Bayne, MD
Urology · Urology, Pediatric Urology
9900 Se Sunnyside Rd
Clackamas, OR 97015
503-813-22361578779492
Paramjit Chandhoke, md
Urology · Urology
10100 Se Sunnyside Rd
Clackamas, OR 97015
503-786-84351568578029
Matthew Forsyth, MD
Urology · Urology
9900 Se Sunnyside Rd
Clackamas, OR 97015
503-571-41771598778060
Kyle Gillis, MD
Urology · Urology
9900 Se Sunnyside Rd
Clackamas, OR 97015
800-813-20001932594504
Jeffrey Johnson, MD
Urology · Urology
9900 Se Sunnyside Rd
Clackamas, OR 97015
503-652-28801659487692
Stephen Lieberman, MD
Urology · Urology
10100 Se Sunnyside Rd, Mt Talbert Medical Office
Clackamas, OR 97015
503-571-37871841306925
Leanna Mah, MD
9900 Se Sunnyside Rd
Clackamas, OR 97015
800-813-20001649682592
Stephen Proctor
Student in an Organized Health Care Education/Training Program · Urology
9900 Se Sunnyside Rd
Clackamas, OR 97015
800-813-20001487009163
Geoffrey Rosen, MD
Surgery · Urology · Urology
9900 Se Sunnyside Rd
Clackamas, OR 97015
800-813-20001679066823
Richard Steinberg, MD
Urology, Pediatric Urology · Urology, Pediatric Urology
10100 Se Sunnyside Rd
Clackamas, OR 97015
503-786-84351972686418
Matti Totonchy, MD
Urology · Urology
10100 Se Sunnyside Rd
Clackamas, OR 97015
503-571-37861851412431
Matthew Wagner, MD
Urology · Urology · Urology
9900 Se Sunnyside Rd
Clackamas, OR 97015
800-813-20001487869996
Rou Wang, MD
Urology · Urology
9900 Se Sunnyside Rd, Kaiser Permanente Sunnybrook Urology
Clackamas, OR 97015
503-571-34881093831380
Jeffrey Wheat, MD
9900 Se Sunnyside Rd
Clackamas, OR 97015
503-652-28801124144415

Salem 12

ClinicianPractice addressPhoneNPI
David Elkins, MD, PhD
Urology · Urology · Urology
2973 12Th Street Se
Salem, OR 97302
503-561-71001821159187
David Elmgren, MD
2973 12Th Street Se
Salem, OR 97302
503-561-71001598826851
Timothy Fleming, MD
5125 Skyline Rd S
Salem, OR 97306
503-588-59751265546659
Andrea Hatchette, MD
Urology · Urology
5125 Skyline Rd S
Salem, OR 97306
844-549-06001003010893
Alan Hay, MD
5125 Skyline Rd S
Salem, OR 97306
800-813-20001710048061
Vitaly Layvant, PA-C
Urology · Physician Assistant
2973 12Th St Se
Salem, OR 97302
503-561-71001043988447
Alan Manson, MD
5125 Skyline Rd S
Salem, OR 97306
503-361-54001780697169
Erika Mccarthy, PA
2973 12Th St Se
Salem, OR 97302
503-561-71001609200427
John Mhoon, MD
19 stone procedures billed to Medicare
2973 12Th Street Se
Salem, OR 97302
503-561-71001013077510
Philip Rosen, MD
Urology · Urology · Urology · Urology
12 stone procedures billed to Medicare
2973 12Th Street Se
Salem, OR 97302
503-561-71001194986026
Bradley Warner, MD
13 stone procedures billed to Medicare
2973 12Th Street Se
Salem, OR 97302
503-561-71001417100405
Christopher Woods, PA-C
Physician Assistant, Medical · Urology
2973 12Th Street Se
Salem, OR 97302
503-561-71001306291802

Medford 9

ClinicianPractice addressPhoneNPI
Edward Barrows, MD
Urology · Urology
17 stone procedures billed to Medicare
1698 E Mcandrews Rd, Ste 280
Medford, OR 97504
541-774-58081578539169
Thong Bui, MD
38 stone procedures billed to Medicare
1698 E Mcandrews Rd, Ste 280
Medford, OR 97504
541-204-16991073589651
Patrick Davol, MD
24 stone procedures billed to Medicare
1698 E Mcandrews Rd Ste 280
Medford, OR 97504
541-204-16991003025875
Heather Headley, RN
1698 E Mcandrews Rd Ste 280
Medford, OR 97504
541-282-36051194647438
Amy Lim, MD
31 stone procedures billed to Medicare
2825 E Barnett Rd
Medford, OR 97504
541-789-51211639514979
James Loos, MD
Specialist · Urology
17 stone procedures billed to Medicare
691 Murphy Rd, Suite 107
Medford, OR 97504
541-789-51211801991476
Liam Macleod, MD
14 stone procedures billed to Medicare
2859 State St
Medford, OR 97504
541-789-51211306135488
Eric Martin, MD
2900 Doctors Park Dr, Suite 100
Medford, OR 97504
541-772-66001760587372
Kim Thai, MD
Urology · Urology
16 stone procedures billed to Medicare
691 Murphy Rd Ste 107
Medford, OR 97504
541-789-51211962839399

Corvallis 7

ClinicianPractice addressPhoneNPI
Bryce Allio, MD
Student in an Organized Health Care Education/Training Program · Urology
444 Nw Elks Dr
Corvallis, OR 97330
541-754-12871396087110
Michael Brant, MD
14 stone procedures billed to Medicare
990 Nw Circle Blvd Ste 102
Corvallis, OR 97330
541-768-54861932159324
Kadi-Ann Bryan, MD
29 stone procedures billed to Medicare
990 Nw Circle Blvd Ste 102
Corvallis, OR 97330
541-768-54861659530442
James Crane, MD
Urology · Urology
18 stone procedures billed to Medicare
990 Nw Circle Blvd Ste 102
Corvallis, OR 97330
541-768-54861891717153
Robert Laciak, MD
Urology · Urology
18 stone procedures billed to Medicare
990 Nw Circle Blvd, Suite 102
Corvallis, OR 97330
541-768-54861114196169
Layron Long, MD
Urology · Urology
14 stone procedures billed to Medicare
990 Nw Circle Blvd, Suite 102
Corvallis, OR 97330
541-768-54861649382417
Mary Ochadlik, MD
444 Nw Elks Dr
Corvallis, OR 97330
541-754-11501396768495

Gresham 6

ClinicianPractice addressPhoneNPI
Brian Blair, MD
12 stone procedures billed to Medicare
24900 Se Stark St Ste 103
Gresham, OR 97030
503-935-80881770826372
Melanie Crites-Bachert, DO
24076 Se Stark St, Suite 310
Gresham, OR 97030
503-492-65101487847554
Robert Kalez, MD PC
24900 Se Stark St Ste 208
Gresham, OR 97030
503-666-30301891760252
Audry Kang, MD
24900 Se Stark St Ste 103
Gresham, OR 97030
503-935-80881023466182
Shammai Rockove, MD
24076 Se Stark St, Suite 310
Gresham, OR 97030
503-492-65101720070873
Kent Toland, MD
24076 Se Stark St Ste 310
Gresham, OR 97030
503-492-65101255381455

Roseburg 6

ClinicianPractice addressPhoneNPI
Rei-Kwen Chiou, MD
Urology · Urology
2460 Stewart Parkway, Suite 100
Roseburg, OR 97471
541-677-61411548374978
Joseph Kovarik, md
350 Se Terrace Dr
Roseburg, OR 97470
541-680-41761891885539
Jonathan Schmidt, RN
Registered Nurse, Urology · Licensed Practical Nurse
913 Nm Garden Valley Blvd, Va Roseburg Medical Center
Roseburg, OR 97471
541-440-10001932551256
Roy Skoglund, md
1087 Tanglewood Ln
Roseburg, OR 97470
541-672-32241417971961
Joseph Spinella, MD
913 Nw Garden Valley Blvd
Roseburg, OR 97470
541-440-10001245342690
John Wrigley, MD
1813 W Harvard Ave, Suite 214
Roseburg, OR 97470
541-672-00911629088471

Albany 5

ClinicianPractice addressPhoneNPI
Robert Moore, md
631 Elm St Sw, Suite 201
Albany, OR 97321
541-812-43881689698763
Jeffrey Palmgren, MD
400 Hickory Street Nw, Suite 200
Albany, OR 97321
541-812-58001487766929
Michael Saltzman, MD
Specialist · Urology
400 Hickory St Nw Ste 200
Albany, OR 97321
541-812-58001912098880
Keith Schulze, MD
Urology · Urology
400 Hickory St Nw Ste 200
Albany, OR 97321
541-812-58001174625693
Ross Wopat, MD
Urology · Student in an Organized Health Care Education/Training Program · Urology
22 stone procedures billed to Medicare
400 Hickory St Nw Ste 200
Albany, OR 97321
541-812-58001477812915

Hillsboro 5

ClinicianPractice addressPhoneNPI
Sean Clark, MD
2875 Ne Stucki Ave
Hillsboro, OR 97124
971-278-06881669682092
Ronald Im, MD
Urology · Urology
2875 Nw Stucki Ave
Hillsboro, OR 97124
971-310-37221891841334
Edith Kahrhoff, MD
Urology · Urology
2875 Nw Stucki Avenue, Northwest Permanente Pc-Westside Medical Specialities
Hillsboro, OR 97124
971-310-37081952414773
Gregory Rosenblatt, MD
333 Se 7Th Ave, Suite 4500
Hillsboro, OR 97123
503-648-66111972711703
Ella Unger, MD
Urology · Urology
2875 Ne Stucki Ave
Hillsboro, OR 97124
971-219-39121154734044

Grants Pass 3

ClinicianPractice addressPhoneNPI
George Getty, MD
Urology · Urology
214 Ne Outlook Ave
Grants Pass, OR 97526
541-474-18541285610592
Daniel Khalil, MD
Urology · Student in an Organized Health Care Education/Training Program · Urology
700 Sw Ramsey Ave Ste 101
Grants Pass, OR 97527
541-472-78801144470568
Robert Mayer, MD
Urology · Urology · Urology
700 Sw Ramsey Ave Ste 101
Grants Pass, OR 97527
541-507-20201073552352

Hermiston 3

ClinicianPractice addressPhoneNPI
Richard Burt, MD
Urology · Urology
610 Nw 11Th St
Hermiston, OR 97838
541-667-34001881791457
Thomas Holt, MD
600 Nw 11Th St Ste E10
Hermiston, OR 97838
541-667-38251013987148
Jeffrey La Rochelle, MD
600 Nw 11Th St
Hermiston, OR 97838
541-567-53051306006457

Klamath Falls 3

ClinicianPractice addressPhoneNPI
Ronald Barrett, MD
16 stone procedures billed to Medicare
2200 Bryant Williams Dr Ste 5
Klamath Falls, OR 97601
541-274-62211285605097
Allen Chiura, MD
2630 Campus Dr
Klamath Falls, OR 97601
541-274-29911073615662
Edward Mcclure, MD
Radiology, Vascular & Interventional Radiology · Radiology, Diagnostic Ultrasound · Surgery · Surgery, Surgical Critical Care · Surgery, Pediatric Surgery · Surgery, Trauma Surgery · Urology · Urology, Pediatric Urology · Colon & Rectal Surgery · Thoracic Surgery (Cardiothoracic Vascular Surgery)
2200 Bryant Williams Dr Fl 2
Klamath Falls, OR 97601
541-883-33911013004548

The Dalles 3

ClinicianPractice addressPhoneNPI
Gary Gingrich, MD
17 stone procedures billed to Medicare
1805 E 19Th St
The Dalles, OR 97058
541-296-22011992879514
Marc Mcallister, MD
Urology · Urology
1805 E 19Th St
The Dalles, OR 97058
541-296-22011336274265
Nathan Ullrich, MD
Specialist · Urology
11 stone procedures billed to Medicare
1805 E 19Th St
The Dalles, OR 97058
541-296-22011518067339

Tualatin 3

ClinicianPractice addressPhoneNPI
Gregory Cost, MD
13 stone procedures billed to Medicare
19250 Sw 65Th Ave, Suite 235
Tualatin, OR 97062
503-692-48201104987635
Michael Gardner, MD
22 stone procedures billed to Medicare
19260 Sw 65Th Ave, Suite 400
Tualatin, OR 97062
503-692-12001215993845
David Staneck, MD
12 stone procedures billed to Medicare
12205 Sw Tualatin Rd Ste 100
Tualatin, OR 97062
503-223-62231730181199

Astoria 2

ClinicianPractice addressPhoneNPI
Grecori Anderson, MD
2265 Exchange St
Astoria, OR 97103
503-338-40751114213469
David Leibel, DO
Urology · Urology, Pediatric Urology
2265 Exchange St
Astoria, OR 97103
503-325-43211730252966

Brookings 2

ClinicianPractice addressPhoneNPI
Steven Johnson, MD
Urology · Urology
500 5Th St
Brookings, OR 97415
541-412-20001417931486
Thomas Poulton, MD
Urology · Urology
500 5Th St
Brookings, OR 97415
541-412-20001902997836

Eugene 2

ClinicianPractice addressPhoneNPI
Gene Baumgarner, MD
3986 Mirror Pond Way
Eugene, OR 97408
541-345-90681063734556
Kelly Morgan, MD
2018 Garden Ave
Eugene, OR 97403
650-743-04601922295476

La Grande 2

ClinicianPractice addressPhoneNPI
Robert Mccarthy, MD
710 Sunset Dr Ste F
La Grande, OR 97850
541-663-31001629164116
David Sisul, MD
Urology · Urology
710 Sunset Dr Ste F
La Grande, OR 97850
541-663-31001306000690

Coos Bay 1

ClinicianPractice addressPhoneNPI
Leo Kusuda, MD
56 stone procedures billed to Medicare
1900 Woodland Dr
Coos Bay, OR 97420
541-267-51511578533303

Lincoln City 1

ClinicianPractice addressPhoneNPI
David Rosencrantz, MD
3100 Ne 28Th St Ste B
Lincoln City, OR 97367
541-812-58001750393534

Milwaukie 1

ClinicianPractice addressPhoneNPI
Herbert Tirjer, DO
10330 Se 32Nd Ave, Suite 226
Milwaukie, OR 97222
503-659-11201336101336

Newport 1

ClinicianPractice addressPhoneNPI
Thomas Konowalchuk, MD, JD
Urology · General Practice
1070 Ne 7Th Dr
Newport, OR 97365
541-265-38041679856439

Ontario 1

ClinicianPractice addressPhoneNPI
Marc Iseri, MD
Specialist · Urology
1077 Sw 3Rd Ave
Ontario, OR 97914
541-889-72051417909599

Oregon City 1

ClinicianPractice addressPhoneNPI
William Burke, MD
1510 Division St, Suite 10
Oregon City, OR 97045
503-656-26061306941703

Pendleton 1

ClinicianPractice addressPhoneNPI
Laura Gordon, MD
1100 Southgate, Ste 6
Pendleton, OR 97801
564-276-66561962502955

Silverton 1

ClinicianPractice addressPhoneNPI
Michael Lemmers, MD
454 Welch St
Silverton, OR 97381
503-874-24271962406223

Tigard 1

ClinicianPractice addressPhoneNPI
Ethan Fram, MD
9250 Sw Hall Blvd
Tigard, OR 97223
503-293-01611851754337

Source: CMS NPI Registry API v2.1 (public domain), retrieved August 18, 2026. Inclusion is not a recommendation and this page does not rate or rank clinicians. Registry records can be out of date — confirm details with the practice. Clinicians can claim or correct a listing at no cost.