NPPES file of Aug 9, 2026

Physician Assistant in Pennsylvania

8,020 NPPES records list physician assistant with a practice address in Pennsylvania, 62 per 100,000 residents, the 17th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 107 of 161.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363A00000X · method

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

Philadelphia has the most, 955

  1. Philadelphia955
  2. Pittsburgh911
  3. Bethlehem270
  4. Danville246
  5. Hershey234

Physician Assistant records in Pennsylvania

  1. Debra OmlorPlymouth Meeting, PA 194621114166352
  2. Nicole Onder, PAHazleton, PA 182021629153713
  3. John Onderko, PACJohnstown, PA 159041548231863
  4. Tess Onink, PA-CMechanicsburg, PA 170501730538521
  5. Annmaria OnwukaScranton, PA 185101891616611
  6. Amy Opachko, PA-CWilkes Barre, PA 187111578601332
  7. Dan Opachko, PACKingston, PA 187041518931468
  8. Deborah Opacic, PA-CPittsburgh, PA 152121659302073
  9. Amanda Oplinger, PA-CQuakertown, PA 189511750329017
  10. Heidemarie Opperman, PA-CAllentown, PA 181041922337591
  11. Steven Ordons, PA-CWest Chester, PA 193801609036730
  12. Katherine Ordos, PA-CErie, PA 165071043901754
  13. Jennifer Orgel-Campbell, PA-CHarrisburg, PA 171101447219084
  14. Constance Orji, PACPhiladelphia, PA 191241497795009
  15. Hayden OrlerPittsburgh, PA 152121013527076
  16. Katelyn Orlowsky, PA-CAllentown, PA 181041245546514
  17. Ronit Ormianer, PA-CHarrisburg, PA 171011669207064
  18. Eveleen Oros, PA-CLancaster, PA 176031841736659
  19. Danielle Orourke, PA-CDanville, PA 178211740229285
  20. Nicole Orr, PA-CPunxsutawney, PA 157671134688500
  21. Samantha Orren, PA-CMuncy, PA 177561659099083
  22. Kirsten Osborne, PA-CBedford, PA 155221487336426
  23. Carly OsmolinskiAltoona, PA 166021801488853
  24. Philip Ososkie, PA-CLewistown, PA 170441992472989
  25. Kenneth Ostroff, PA-CWest Chester, PA 193801073860797
  26. Emily Ostrowski, PAButler, PA 160011487585550
  27. Leeann Ostrowski, PAWilkes Barre, PA 187021437240801
  28. Kristen Ostrzyzek, PA-CPittsburgh, PA 152371083490601
  29. Brandon Oswald, PA-CHershey, PA 170331861039992
  30. Jenna OswaldPottsville, PA 179011750891511
  31. Abigail OteroPhiladelphia, PA 191041598687584
  32. Matthew Ottinger, PA-CAllentown, PA 181031831355221
  33. Amanda Otto, PA-CDanville, PA 178221225542186
  34. Bonnie Otto, PA-CLeetsdale, PA 150561053428177
  35. Elizabeth Otto, PAPittsburgh, PA 152601134084510
  36. Winnie Ouma, PA-CBethlehem, PA 180181760967269
  37. Ryan Overdorff, PA-CEnola, PA 170251285566588
  38. Casey OverfieldBethlehem, PA 180151710357801
  39. Carly Overland, PA-CSellersville, PA 189601023240462
  40. Nicole Owen, PA-CPittsburgh, PA 152121699965178
  41. Alyssa OwensPittsburgh, PA 152321942206867
  42. Jaclyn Owens, PA-CLancaster, PA 176011205130978
  43. Jeffrey Owens, PA-CLanghorne, PA 190471043612054
  44. Melissa Owens, PA-CLock Haven, PA 177451700849585
  45. Shawn OwensBethlehem, PA 180151245781087
  46. Zakiya Owens, PA-CHershey, PA 170331750631867
  47. Rebecca OwnesLebanon, PA 170421487027710
  48. Colletta OzbeySwickley, PA 151431124911599
  49. Ummuhan OzdemirPhiladelphia, PA 191411487576591
  50. Vanessa PabonEphrata, PA 175221366954679

Source: CMS NPPES, primary taxonomy 363A00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 17 of 51 per resident

  1. Colorado64
  2. Idaho64
  3. Rhode Island62
  4. Pennsylvania62
  5. Montana62
  6. North Dakota59
  7. 50 states and D.C.49

Source: CMS NPPES, primary taxonomy 363A00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

80.1% of these records appear in a Medicare file, against 77.9% 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. Pennsylvania80.1%
  2. United States77.9%

Physician Assistant records in Pennsylvania, measured

  • In a Medicare file6,426 of 8,020 · 80.1% here, 77.9% nationally
  • In the CMS Doctors and Clinicians file5,320 · 66.3% here, 62.6% nationally
  • Not updated in five years or more3,361 · 41.9% here, 39.3% nationally
  • Median graduation year2018 · the 5,313 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363A00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

8,020 NPPES records list physician assistant (363A00000X) as their primary taxonomy with a practice address in Pennsylvania: 62 per 100,000 residents against 49 nationally (50 states and D.C.). Philadelphia has 955 of them (12%).

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. Michigan6,989
  2. North Carolina9,279
  3. Florida10,257
  4. Ohio5,325

States with a similar rate per 100,000

  1. Montana61.6
  2. Rhode Island62.3
  3. Idaho63.6
  4. Colorado64.1

The largest states

  1. New York15,555
  2. California14,451
  3. Texas10,999
  4. Florida10,257
  5. North Carolina9,279

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.