NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Oregon

522 NPPES records list diagnostic radiology physician with a practice address in Oregon, 12 per 100,000 residents, the 24th highest rate of 51. Portland and Bend have the most; each record links to the provider's NPI and the Oregon license search. Page 8 of 11.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · 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, 229

  1. Portland229
  2. Bend53
  3. Clackamas48
  4. Salem28
  5. Medford21

Diagnostic Radiology Physician records in Oregon

  1. Richrad Osborn, M.D.Portland, OR 972121710063425
  2. Arzu Ozturk, M.D.Portland, OR 972391962641522
  3. Michael Paling, MDTualatin, OR 970621801956685
  4. James Palmer, MDPortland, OR 972391407485980
  5. Nathan PalmerLebanon, OR 973551285088286
  6. Dorothy Pao, M.D.Clackamas, OR 970151669485157
  7. Anthony Pappas, M.D.Salem, OR 973021801904586
  8. Caroline PappasPortland, OR 972391922689405
  9. Pavan Parasu, M.DClackamas, OR 970151750624847
  10. Alex ParkWilsonville, OR 970701437078813
  11. Neel Patel, MDPortland, OR 972391598119349
  12. Evgeny Pavlushkov, MD, PHD, FRCRPortland, OR 972391780362293
  13. Shelby PayneBend, OR 977011467911297
  14. James Pearson, MDPortland, OR 972201790790293
  15. Michael Peterson, M.D.Newport, OR 973651578651923
  16. David Pettersson, M.D.Portland, OR 972391639313273
  17. Andrew PhelpsPortland, OR 972391568620821
  18. Scott Pierce, MDPortland, OR 972391275273625
  19. Edmund Pillsbury, MDBend, OR 977011871793380
  20. Jeffrey Pollock, MDTualatin, OR 970621811019383
  21. Andrew PopPortland, OR 972391770151326
  22. Jay Post, MDMcMinnville, OR 971281013961390
  23. Scott Potenta, MD, PHDKlamath Falls, OR 976011073808101
  24. Somnath Prabhu, M.D.Corvallis, OR 973301689825135
  25. Prasanth Prasanna, MDHillsboro, OR 971231972678845
  26. Steven Primack, MDPortland, OR 972391013925577
  27. Joao Prola Netto, M.D.Portland, OR 972251346514189
  28. William Purnell, MDSalem, OR 973021902819469
  29. Chelsea PylePortland, OR 972391033526496
  30. Kathryn QuanstromPortland, OR 972391841940988
  31. Abirami RajasegaranPortland, OR 972391396331856
  32. James Ratcliffe, MDHillsboro, OR 971231063549335
  33. Louis Riccelli, MDPortland, OR 972391114932621
  34. Natalie Rich, MDCorvallis, OR 973301679032502
  35. Patricia Richmond, M.D.Portland, OR 972101962598789
  36. Jordan Rimes, MDPortland, OR 972391194345884
  37. Sienna Ringgenberg, MDBeaverton, OR 970051225730500
  38. Chad Ringger, M.D.Medford, OR 975041134314537
  39. Joel Roberson, M.D.Portland, OR 972271134566300
  40. Michelle Rodgers, M.D.Clackamas, OR 970151881607240
  41. Sarah Rogers, MDPortland, OR 972131033377643
  42. Piper Rooke, MDPortland, OR 972251760565303
  43. Philip Rose, MDGrants Pass, OR 975271558307892
  44. Richard Rotondi, MDBend, OR 977011043846538
  45. Stephanie Rufener, M.D.Portland, OR 970861033236724
  46. Chara Rydzak, MDPortland, OR 972391407176076
  47. Houman Sabahi, MDAstoria, OR 971031285748525
  48. Recep SadePortland, OR 972391265110043
  49. Jared Sadler, M.D.Salem, OR 973011699814665
  50. Mehtab SalPortland, OR 972391255947511

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 24 of 51 per resident

  1. Vermont13
  2. North Carolina13
  3. Nebraska12
  4. Oregon12
  5. Florida12
  6. Delaware12
  7. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

67.4% of these records appear in a Medicare file, against 73.1% 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. Oregon67.4%
  2. United States73.1%

Diagnostic Radiology Physician records in Oregon, measured

  • In a Medicare file352 of 522 · 67.4% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file334 · 64.0% here, 68.5% nationally
  • Not updated in five years or more307 · 58.8% here, 56.9% nationally
  • Median graduation year2005 · the 334 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

522 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Oregon: 12 per 100,000 residents against 13 nationally (50 states and D.C.). Portland has 229 of them (44%).

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. South Carolina517
  2. Louisiana506
  3. Alabama550
  4. Kentucky477

States with a similar rate per 100,000

  1. Nebraska12.4
  2. Florida12.2
  3. Delaware12.0
  4. Alaska12.0

The largest states

  1. California4,500
  2. New York3,146
  3. Texas3,124
  4. Florida2,761
  5. Pennsylvania2,199

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.