NPPES file of Aug 9, 2026

Internal Medicine Physician in Oregon

2,116 NPPES records list internal medicine physician with a practice address in Oregon, 50 per 100,000 residents, the 13th highest rate of 51. Portland and Corvallis have the most; each record links to the provider's NPI and the Oregon license search. Page 6 of 43.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 889

  1. Portland889
  2. Corvallis129
  3. Clackamas101
  4. Bend97
  5. Salem86

Internal Medicine Physician records in Oregon

  1. Kacie Brumley, M.D.Hillsboro, OR 971241518333483
  2. Linda Brunson, M.D.Brookings, OR 974151154383933
  3. Frances BubaloPortland, OR 972211063837458
  4. Benjamin BuchalskiCorvallis, OR 973301871245829
  5. James Buie, M.D.Eugene, OR 974041780656496
  6. Jeffrey Bulkley, D.O.Bend, OR 977011699161851
  7. Stephen Bump, M.D.La Grande, OR 978501497785042
  8. Eric Burgh, MDPortland, OR 972251144679895
  9. Heather Burgin, M.D.Salem, OR 973031912947334
  10. Brian Burke, MDTigard, OR 972231790822625
  11. Ralph Burke, MDPortland, OR 972151023197647
  12. Elizabeth Burns-Diesing, MDPortland, OR 972011841228376
  13. Duane Burroughs, MDPortland, OR 972271134197213
  14. Lillian Burrows, DOPortland, OR 972271093344764
  15. Robert Burton, M.D.Corvallis, OR 973301104860725
  16. Marie Buscemi, MDEugene, OR 974011831178029
  17. Steven Butt, MDEugene, OR 974011770560328
  18. Robert Byerly, MDHillsboro, OR 971231578672663
  19. Sean Byers, MDPortland, OR 972251114594157
  20. James Byrkit, M.D.Salem, OR 973031881637288
  21. Christopher Calawa, M.D.Tigard, OR 972241992803944
  22. Elaine Callahan, MDRoseburg, OR 974701366498396
  23. Richard Cam, DOPortland, OR 972251316438468
  24. Gregory Camp, MDMilwaukie, OR 972221912122698
  25. Charles Campbell, DONewberg, OR 971321437592383
  26. Keith Campbell, MD, PHDBend, OR 977011679717599
  27. Priya Carden, MDSpringfield, OR 974771043278468
  28. Christopher Carey, D.O.Corvallis, OR 973301851602502
  29. Douglas Carney, M.D.Salem, OR 973021043338940
  30. Stacie Carney, MDMilwaukie, OR 972221154527042
  31. Stephen Carp, D.O.Keizer, OR 973031881638310
  32. Brian Carpenter, DOPortland, OR 972131912403395
  33. Kaylee CarrCorvallis, OR 973301083278733
  34. Kelly CarrierPortland, OR 972101144757311
  35. Charlene Carroll, M.D.Corvallis, OR 973301275577769
  36. Kevin Carroll, M.D.Portland, OR 972271811337629
  37. Michael Carroll, MDPortland, OR 972131194752857
  38. Sandra Carter, D.O.Reedsport, OR 974671023001161
  39. Sarah Carter, MDPortland, OR 972131659784148
  40. Peter Carty, MDPortland, OR 972161326004250
  41. Andrew Casburn, PA-CEugene, OR 974011740774231
  42. Jacob Casey, MDPortland, OR 972131942689930
  43. Myrna Casono, MDPortland, OR 972251588666432
  44. Louis Casso-Gomez, MDPortland, OR 972051033433313
  45. Xiomara Castillo Rivera, MDNewport, OR 973651740866599
  46. Jessica Castle, M.D.Portland, OR 972391346452919
  47. Daniel CatalinottoPortland, OR 972271417698614
  48. Jillian Catral, MDPortland, OR 972251730679499
  49. Hamilton Caulkins, MDHillsboro, OR 971241568951614
  50. Andrea Cedfeldt, M.D.Portland, OR 972391710098686

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 13 of 51 per resident

  1. Michigan57
  2. Pennsylvania56
  3. Vermont50
  4. Oregon50
  5. New Jersey50
  6. New Hampshire48
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.8% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Oregon72.8%
  2. United States78.7%

Internal Medicine Physician records in Oregon, measured

  • In a Medicare file1,540 of 2,116 · 72.8% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,232 · 58.2% here, 61.4% nationally
  • Not updated in five years or more1,234 · 58.3% here, 55.4% nationally
  • Median graduation year2008 · the 1,232 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,116 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Oregon: 50 per 100,000 residents against 44 nationally (50 states and D.C.). Portland has 889 of them (42%).

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. Indiana2,109
  2. Wisconsin2,078
  3. Colorado2,046
  4. South Carolina1,881

States with a similar rate per 100,000

  1. American Samoa50.1
  2. New Jersey49.9
  3. Vermont50.4
  4. New Hampshire48.0

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.