NPPES file of Aug 9, 2026

Nephrology Physician in Oregon

136 NPPES records list nephrology physician with a practice address in Oregon, 3.2 per 100,000 residents, the 37th highest rate of 51. Portland and Salem have the most; each record links to the provider's NPI and the Oregon license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RN0300X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Portland has the most, 73

  1. Portland73
  2. Salem11
  3. Corvallis8
  4. Springfield8
  5. Bend7

Nephrology Physician records in Oregon

  1. Robert Provenzano, MDPortland, OR 972321972505584
  2. Hammad QadirNorth Bend, OR 974591750460192
  3. Julie Raggio, MDPortland, OR 972161467478289
  4. Shehzad Rehman, M.D.Portland, OR 972391164628608
  5. Daniel Roberts, MDPortland, OR 972131205248523
  6. Samuel Roberts, DOPortland, OR 972391831775220
  7. Robert Rope, M.D.Portland, OR 972391720377039
  8. Jose Rueda, MDPortland, OR 972391194730697
  9. Eric Ryan, MDPortland, OR 972391750873238
  10. Shalin Sanghvi, M.D.Springfield, OR 974771366490914
  11. Jennifer Schneider, M.D.Hillsboro, OR 971241316171242
  12. Sri Abirami SelvamSpringfield, OR 974771467035147
  13. Clayton Smiley, MDPortland, OR 972101679544431
  14. Justin Smith, MDPortland, OR 972391780172957
  15. Leslie Steed, MDPortland, OR 972101043288129
  16. Darcie Sternenberg, MDMedford, OR 975041073685335
  17. Sarah Struthers, M.D.Bend, OR 977011154764066
  18. Gurvinder Suri, MDPortland, OR 972131760507867
  19. Leah Swetnam, MDMilwaukie, OR 972671093835332
  20. June Symens, M.D.Medford, OR 975041023120540
  21. Cynthia Tai, M.D.Clackamas, OR 970151336154830
  22. Julia Tank, MDPortland, OR 972101114995297
  23. Christopher Thomas, M.D.Milwaukie, OR 972671821106410
  24. Holly Thomson, MDPortland, OR 972391134707797
  25. Micah Thorp, DOMilwaukie, OR 972671912010893
  26. Molly Tilley, M.D.Bend, OR 977011285854653
  27. Jessica Todsen, MDPortland, OR 972391649929720
  28. Mindy Tseng, M.D.Milwaukie, OR 972671922386895
  29. Bruce Vanzee, MDMedford, OR 975041679707954
  30. Michael Walczyk, MDPortland, OR 972101871562892
  31. Pei-Li Wang, M.D.Milwaukie, OR 972671891801429
  32. Suzanne Watnick, MDPortland, OR 972391750396255
  33. Jessica Weiss, MDPortland, OR 972391770519902
  34. Cathryn Wise, MDMilwaukie, OR 972671306959127
  35. Raghav Wusirika, MDPortland, OR 972391629192372
  36. Sarah Zapata, MDHillsboro, OR 971241124279997

Source: CMS NPPES, primary taxonomy 207RN0300X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 37 of 51 per resident

  1. Alabama3.6
  2. North Dakota3.6
  3. Wisconsin3.5
  4. Oregon3.2
  5. Nebraska3.2
  6. Colorado3.1
  7. 50 states and D.C.4.0

Source: CMS NPPES, primary taxonomy 207RN0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

136 NPPES records list nephrology physician (207RN0300X) as their primary taxonomy with a practice address in Oregon: 3.2 per 100,000 residents against 4 nationally (50 states and D.C.). Portland has 73 of them (54%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Nevada125
  2. Puerto Rico152
  3. Oklahoma112
  4. Mississippi110

States with a similar rate per 100,000

  1. Nebraska3.2
  2. Colorado3.1
  3. Arkansas3.0
  4. Wisconsin3.5

The largest states

  1. California1,468
  2. Texas1,159
  3. New York1,049
  4. Florida840
  5. Pennsylvania651

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.