NPPES file of Aug 9, 2026

Orthopaedic Surgery Physician in Oregon

335 NPPES records list orthopaedic surgery physician with a practice address in Oregon, 7.9 per 100,000 residents, the 26th highest rate of 51. Portland and Corvallis have the most; each record links to the provider's NPI and the Oregon license search. Page 5 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207X00000X · 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, 70

  1. Portland70
  2. Corvallis36
  3. Salem23
  4. Eugene20
  5. Medford12

Orthopaedic Surgery Physician records in Oregon

  1. Douglas Morrison, MDAshland, OR 975201376618959
  2. Andrew Nahr, MDMedford, OR 975041568091577
  3. Christopher Nanson, MDTigard, OR 972241386717882
  4. Wesam Nasrallah, M.D,Portland, OR 972391790066751
  5. Omar Nazir, M.D.Portland, OR 972391912140419
  6. Andrew Nelson, D.O.Corvallis, OR 973301083900419
  7. Stephen Newman, M.D.Albany, OR 973211609857168
  8. Marielle Ngoue, MDCorvallis, OR 973301356087605
  9. David Noall, MDPortland, OR 972271336118561
  10. Matthew Nugent, MDGrants Pass, OR 975271083819908
  11. John O'Shea, MDPortland, OR 972131306921978
  12. Benjamin Olson, DOLa Grande, OR 978501932394186
  13. Nathan Orvets, MDTualatin, OR 970621063702611
  14. Jorge Perera, DOCorvallis, OR 973301780373001
  15. Bruce Perry, MDGold Beach, OR 974441396742045
  16. Earl Peterson, MDMedford, OR 975041649268715
  17. Randolph Peterson, MDOntario, OR 979141669461364
  18. Cameron Phillips, MDMedford, OR 975041326370909
  19. Connor Pihl, MDClackamas, OR 970151891292264
  20. Marcus Pollard, MDSalem, OR 973011871510339
  21. Paolo Antonio Punsalan, M.D.Portland, OR 972391568743003
  22. Brian Puskas, MDTigard, OR 972241053586016
  23. David PutnamHillsboro, OR 971241437599388
  24. Paul Puziss, M.D.Beaverton, OR 970051023291374
  25. Duncan Ramsey, MDPortland, OR 972391598152670
  26. Bart Rask, MDHillsboro, OR 971231093739831
  27. Brian Richard, MDGrants Pass, OR 975271720609068
  28. Stephen Riffenburgh, M.D.Florence, OR 974391164581161
  29. Derek Riley, D.O.Stayton, OR 973831295042976
  30. Daniel Robertson, M.D.Lincoln City, OR 973671720013519
  31. William Robertson, M.D.Lebanon, OR 973551417900598
  32. Dennis Roy, MDPortland, OR 972391447272935
  33. Ronald Royce, DOLincoln City, OR 973671831169374
  34. Richard Rubinstein, MDPortland, OR 972131235291576
  35. Paul Ruesch, M.D.Clackamas, OR 970151558393876
  36. Roy Rusch, M.D.Damascus, OR 972361043329717
  37. James Ryan, MDAlbany, OR 973211649261991
  38. Joseph Sacamano, M.D.The Dalles, OR 970581548471410
  39. Divesh SachdevCorvallis, OR 973301205779063
  40. J Rafe Sales, MD, PCPortland, OR 972251639298656
  41. Eric Sandefur, DOBaker City, OR 978141346333721
  42. Cary Sanders, MDRoseburg, OR 974711780782367
  43. John Sauer, MDSilverton, OR 973811548259773
  44. Daniel SchanzCorvallis, OR 973301447008552
  45. Joseph Schenck, MDTualatin, OR 970621790920841
  46. Donald Schroeder, MDEugene, OR 974051609971530
  47. C. Schwartz, MDThe Dalles, OR 970581740218353
  48. Brian Scrivens, D.O.Corvallis, OR 973301821429630
  49. Terrence Sedgewick, MDOregon City, OR 970451386679520
  50. Dan Sewell, MDSalem, OR 973011053338517

Source: CMS NPPES, primary taxonomy 207X00000X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 26 of 51 per resident

  1. Iowa8.0
  2. Colorado8.0
  3. Illinois7.9
  4. Oregon7.9
  5. Ohio7.8
  6. Utah7.8
  7. 50 states and D.C.7.4

Source: CMS NPPES, primary taxonomy 207X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

61.2% of these records appear in a Medicare file, against 76.5% 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. Oregon61.2%
  2. United States76.5%

Orthopaedic Surgery Physician records in Oregon, measured

  • In a Medicare file205 of 335 · 61.2% here, 76.5% nationally
  • In the CMS Doctors and Clinicians file165 · 49.3% here, 62.5% nationally
  • Not updated in five years or more196 · 58.5% here, 56.8% nationally
  • Median graduation year2002 · the 165 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

335 NPPES records list orthopaedic surgery physician (207X00000X) as their primary taxonomy with a practice address in Oregon: 7.9 per 100,000 residents against 7.4 nationally (50 states and D.C.). Portland has 70 of them (21%).

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. Louisiana336
  2. Alabama340
  3. Connecticut348
  4. Kentucky364

States with a similar rate per 100,000

  1. Illinois7.9
  2. Ohio7.8
  3. Colorado8.0
  4. Iowa8.0

The largest states

  1. California2,276
  2. Texas1,514
  3. Florida1,470
  4. New York1,339
  5. Pennsylvania1,253

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.