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 18 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. Katherine Iossi, M.D., M.P.H.Portland, OR 972391730349788
  2. Aadil Iqbal, DOCorvallis, OR 973301689137051
  3. Zubaria Iram, M.D.Salem, OR 973011154700581
  4. Robert Ironside, M.D.Portland, OR 972101922155076
  5. Emoniel IsakharovTualatin, OR 970621649777863
  6. Heather Issa, DOCorvallis, OR 973301619760436
  7. James Iwaniec, MDHillsboro, OR 970061356427215
  8. Fadi Jabr, M.D.Florence, OR 974391407814734
  9. John Jackson, MDMedford, OR 975041366538217
  10. Kathleen Jackson, M.D.Springfield, OR 974781548236029
  11. Melanie Jackson, MDCorvallis, OR 973301659711463
  12. Shannon Jackson, MDPortland, OR 972131558301168
  13. Zachary JacobsPortland, OR 972391427476480
  14. Heidi Jacobson, MDMedford, OR 975011689654022
  15. Kirk Jacobson, M.D.Eugene, OR 974011093707366
  16. Robert Jacques, M.D.Florence, OR 974391508918848
  17. Meera Jain, MDPortland, OR 972131083797260
  18. Adityanant Jain-Perkins, D.O.Hillsboro, OR 971241184940934
  19. Keerti Jaini, MDCoos Bay, OR 974201386908598
  20. Frank James, MDMolalla, OR 970381023184652
  21. Tricia James, MDPortland, OR 972131205097235
  22. Emily Janetos, MDPortland, OR 972391750792792
  23. Chris Jannelli, M.D.Roseburg, OR 974701255302444
  24. Elisabeth Jappay, MDSalem, OR 973021538214036
  25. Michael Javid, DONewport, OR 973651750768511
  26. Grace Jazrawi, DOPortland, OR 972131720213366
  27. Richard Jenkins, MDPortland, OR 972201174633986
  28. Kristy Jessop, M.D.Corvallis, OR 973301740568609
  29. Sheila Jhansale, MDPortland, OR 972321922049030
  30. Ameet Jhooty, M.DPortland, OR 972271295795938
  31. Jack Ji, DOHillsboro, OR 971241730358789
  32. Jiating Jiang, MDHillsboro, OR 971231841829421
  33. Patricia Jimenez Mendez, MDSalem, OR 973061851532238
  34. Shehzad Jinnah, MDEugene, OR 974011396734042
  35. Frank Joerke, MDPortland, OR 972251285814764
  36. Michelle John, M.D.Gresham, OR 970301336108208
  37. Allen Johnson, MDAshland, OR 975201710967062
  38. James Johnson, MDPortland, OR 972131194892711
  39. Leslie Johnson, MDHillsboro, OR 971241558313817
  40. Michael Johnson, M.D.Sherwood, OR 971401649299173
  41. Ronald Jollo, D.O.Bend, OR 977011770703787
  42. Alexander Jones, DOCorvallis, OR 973301215688932
  43. Angela Jones, MDRoseburg, OR 974711174759997
  44. Joshua Jones, MDPortland, OR 972271417112673
  45. Kenrick Jones, M.D.Portland, OR 972271194813774
  46. Martin Jones, MDEugene, OR 974021598873861
  47. Robert Jones, MDPortland, OR 972331932216165
  48. Sean Jones, M.D.Portland, OR 972271245337641
  49. Thatcher Jones, M.D.Portland, OR 972101194168971
  50. Merin JoseBeaverton, OR 970061033697131

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.