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 160 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. Brianna Zarenkiewicz, PA-CFountain Hill, PA 180151942367495
  2. Rachelle Zarenkiewicz, PACBethlehem, PA 180151588755177
  3. Haley Zarett, PA-CPhiladelphia, PA 191041023989068
  4. Michelle Zarko, PA-CSelinsgrove, PA 178701477867570
  5. Aron Zarowsky, PATamaqua, PA 182521083198774
  6. Audrey Zavada, PA-CPittsburgh, PA 152131598410029
  7. Jared Zavilla, PA-CBethlehem, PA 180151508018342
  8. Eugenia Zawadzki, PAErie, PA 165091750469979
  9. Carolyn Zawislak, PA-CPhiladelphia, PA 191111952776908
  10. Ashley Zaykoski, PA-CHazleton, PA 182021780319665
  11. Kaitlin Zdilla, P.A.-CHummelstown, PA 170361881822815
  12. Emily ZeanchockSeneca, PA 163461437939378
  13. Derek Zecher, PAPhiladelphia, PA 191251538137674
  14. Nancy Zeigler, PA-CNoth Huntingdon, PA 156421386884484
  15. Hannah Zelek, PA-CErie, PA 165441932871209
  16. Marci Zelenski, PA CBentleyville, PA 153141841278603
  17. Alexandra Zeleznik, PA-CMurrysville, PA 156681861895120
  18. Sara Zeleznik, PA-CIndiana, PA 157011720651474
  19. Eric Zeller, P.A.Allentown, PA 181031437257763
  20. Erin Zeller, PA-CBethlehem, PA 180151306897129
  21. Arthur Zellner, PA-CLykens, PA 170481104872951
  22. Paula Zemaitis, P.A.Shamokin Dam, PA 178761639400906
  23. Sara Zemel, PA-CHavertown, PA 190831376206540
  24. Hannah Zerazion, PA-CPittsburgh, PA 152031619369428
  25. Samantha Zerfass, PA-CEaston, PA 180421386077477
  26. Carrie Zernick, PA-CBeaver Falls, PA 150101932152998
  27. Evan Zhang, PA-CBryn Mawr, PA 190101316758782
  28. Ronghe Zhang, PA-CWilkes Barre, PA 187111497031116
  29. Judy ZhengPhiladelphia, PA 191341457059248
  30. Naseer Zia, PHYSICIAN ASSISTANTCarlisle, PA 170151073368544
  31. Melissa Ziegler, PAPottstown, PA 194641548354491
  32. Michelle Ziegler, PA-CMonaca, PA 150611962801985
  33. Olivia ZieglerMc Murray, PA 153171184431603
  34. Jordan Zielinski, PA-CNorth East, PA 164281073356366
  35. Nathan Zigler, PA-CWarren, PA 163651558846584
  36. Malorie Zimardo, PA-CChambersburg, PA 172011932683810
  37. Alaina ZimmerPittsburgh, PA 152131104477496
  38. Catherine Zimmer, PA-CWilkes Barre, PA 187111760734321
  39. Megan Zimmer, PA-CErie, PA 165021316533128
  40. Megan Zimmer, PA-CLebanon, PA 170421801308333
  41. Amanda Zimmerman, PA-CLewisburg, PA 178371932398542
  42. Amber Zimmerman, PA-CLancaster, PA 176031396742821
  43. Brian ZimmermanErie, PA 165071043295157
  44. Brooke Zimmerman, PA-CPittsburgh, PA 152131821758533
  45. Colin Zimmerman, PA-CWilliamsport, PA 177011245902949
  46. Eric Zimmerman, PA-CLancaster, PA 176011235121716
  47. George Zimmerman, PAHanover, PA 173311982791604
  48. Renae Zinsky, PA-CPittsburgh, PA 152131710953997
  49. Marissa Zito, PA-CStroudsburg, PA 183601083452957
  50. Isabelle Zitto, PA-CHarrisburg, PA 171041104765452

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.