NPPES file of Aug 9, 2026

Physician Assistant in New York

15,555 NPPES records list physician assistant with a practice address in New York, 79 per 100,000 residents, the 3rd highest rate of 51. New York and Brooklyn have the most; each record links to the provider's NPI and the New York license search. Page 206 of 312.

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

New York has the most, 3,108

Physician Assistant records in New York

  1. David O'Brien, PA-CPoughkeepsie, NY 126011285664425
  2. Erin O'Brien, PA-CBay Shore, NY 117061225538697
  3. James O'Brien, PAFarmington, NY 144251184826018
  4. Jillian O'Brien, PAStony Brook, NY 117941558626614
  5. John O'Brien, P.A.Bronx, NY 104611750713186
  6. Kelseigh O'BrienNew Hyde Park, NY 110401205676285
  7. Maureen O'Brien, PAIthaca, NY 148501669663274
  8. Michael O'Brien, PA-CHalfmoon, NY 120651104887884
  9. Mikayla O'Brien, PANew York, NY 100211053116434
  10. Robert O'Brien, PA-CNew York, NY 100211245654797
  11. Kelsey O'Bryon, PA-CAlbany, NY 122051285149005
  12. Emily O'Carroll, PA-CLake Katrine, NY 124491205321288
  13. Amanda O'Connell, PA-CLake Katrine, NY 124491386094829
  14. Michelle O'ConnellGarden City, NY 115301578101382
  15. Shaun O'Connell, PHYSICIAN ASSISTANTHolbrook, NY 117411912530916
  16. Sherie O'Connell, RPACAlbany, NY 122061235448549
  17. Brooke O'ConnorWest Islip, NY 117951265097356
  18. Christopher O'Connor, PANew Hyde Park, NY 110421619160330
  19. Elizabeth O'ConnorNew York, NY 100751265105670
  20. Kailey O'ConnorMahopac, NY 105411134079130
  21. Kaitlin O'ConnorNew Hyde Park, NY 110401457933780
  22. Lauren O'ConnorRochester, NY 146201770986150
  23. Lauren O'ConnorRochester, NY 146261033674197
  24. Marissa O'Connor, PA-CSaint James, NY 117801588317259
  25. Megan O'Connor, PA-CNew York, NY 100031225681273
  26. Sean O'Connor, PAElmira, NY 149051083171201
  27. Skylar O'ConnorNew York, NY 100381588353528
  28. Mary Anne O'Connor-Aylward, PABronx, NY 104611124168620
  29. Sabrina O'DetteMineola, NY 115011386405215
  30. Daniel O'Donnell, P.A.New York, NY 100161255307708
  31. Katelyn O'DonnellNew York, NY 100251811433436
  32. Michael O'Donnell, PA-CNew York, NY 100291174498539
  33. Timothy O'Donnell, PABay Shore, NY 117061639197734
  34. Brittany O'Gara, PA-CAmityville, NY 117011033578026
  35. Molly O'Hagan, PA-CBronx, NY 104671063118354
  36. Christine O'Hagan Carlin, RPA-CBelle Harbor, NY 116941639197130
  37. Patrick O'Hanlon, P.A.Cooperstown, NY 133261942256896
  38. Bridget O'Hara, PA-CNew York, NY 100381942971957
  39. Natalie O'Hara, PA-CNew York, NY 100651134901242
  40. Jacquelyn O'HareIslip Terrace, NY 117521952935207
  41. Elizabeth O'Herron-Tolbert, RPA-CElmira, NY 149051538356845
  42. Arianne O'Kane, RPACNew York, NY 100291932284254
  43. Christine O'Kane, PA-CNew York, NY 100321487373478
  44. Rebecca O'Keefe, PA-CIthaca, NY 148501912471947
  45. Maggie O'Keeffe, PA-CNew York, NY 100161649084369
  46. Krista O'LearyLindenhurst, NY 117571922759836
  47. Meghan O'Neal, PA-CNew York, NY 100651326710039
  48. Monique O'Neil, PABay Shore, NY 117061194760181
  49. Shane O'Neil, PAJohnson City, NY 137901922350073
  50. Ashley O'NeillWest Islip, NY 117951356883292

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

New York ranks 3 of 51 per resident

  1. North Carolina86
  2. District of Columbia82
  3. New York79
  4. Alaska74
  5. South Dakota73
  6. 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.

74.2% 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. New York74.2%
  2. United States77.9%

Physician Assistant records in New York, measured

  • In a Medicare file11,539 of 15,555 · 74.2% here, 77.9% nationally
  • In the CMS Doctors and Clinicians file8,166 · 52.5% here, 62.6% nationally
  • Not updated in five years or more7,431 · 47.8% here, 39.3% nationally
  • Median graduation year2018 · the 8,158 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

15,555 NPPES records list physician assistant (363A00000X) as their primary taxonomy with a practice address in New York: 79 per 100,000 residents against 49 nationally (50 states and D.C.). New York has 3,108 of them (20%).

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. California14,451
  2. Texas10,999
  3. Florida10,257
  4. North Carolina9,279

States with a similar rate per 100,000

  1. District of Columbia82.2
  2. Alaska73.9
  3. South Dakota73.3
  4. Maine70.1

The largest states

  1. California14,451
  2. Texas10,999
  3. Florida10,257
  4. North Carolina9,279
  5. Pennsylvania8,020

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.