NPPES file of Aug 9, 2026

Physician Assistant in Maryland

3,224 NPPES records list physician assistant with a practice address in Maryland, 52 per 100,000 residents, the 23rd highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 44 of 65.

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).

Baltimore has the most, 1,135

  1. Baltimore1,135
  2. Bethesda115
  3. Rockville115
  4. Annapolis109
  5. Frederick106

Physician Assistant records in Maryland

  1. Colleen Ohm, PA-CBowie, MD 207161760661672
  2. John Ohsann, PA-CFrederick, MD 217021508379199
  3. Myna Ojiabo, PA-CBaltimore, MD 212371073096988
  4. Sope Oke, PA-CLanham, MD 207061194063222
  5. Amalachukwu Okoye, PA-CHyattsville, MD 207811952228975
  6. Carey Olan, PA-CBaltimore, MD 212011124826417
  7. Olayinka Olasimbo, PA-CTimonium, MD 210931467726760
  8. Yewande Olasimbo, PA-CColumbia, MD 210451265771109
  9. Michael Olds, PA-CBaltimore, MD 212271255532099
  10. Jewel Oley, PABethesda, MD 208171871332395
  11. Rebecca Oliver, PABaltimore, MD 212281316318777
  12. Nichelle Olivier, PA-CHyattsville, MD 207821609236363
  13. Victoria OlshanskiyBaltimore, MD 212011063291623
  14. Aubree Olson, PASalisbury, MD 218011821220286
  15. Maren Olson, PA-CSalisbury, MD 218011205135324
  16. Jason OlszewskiBaltimore, MD 212241548458128
  17. Adeola OlukoyaLanham, MD 207061942571575
  18. Susan Ondrushek, PACBaltimore, MD 212291316906795
  19. Esther Oney, PA-CThurmont, MD 217881902970544
  20. Shamane Onwudiachi, PA-CCatonsville, MD 212281780944892
  21. Julie OnyechiBethesda, MD 208921154898781
  22. Dora Orosz, PA-CHollywood, MD 206361043916927
  23. Sebastian OrozcoBaltimore, MD 212011821875030
  24. Jessica OrtegaBethesda, MD 208171295352300
  25. Joanna Ortiz, RN, PA-CBethesda, MD 208571386618858
  26. Moncerrat Orue-Roche, PATowson, MD 212041306578588
  27. Laura Osborne, PA-CWestminster, MD 211571023174893
  28. Baraa OsmanHagerstown, MD 217401588452080
  29. Faith Osten, PA-CTowson, MD 212041790400760
  30. Sheilah Otieno, PHYSICIAN ASSISTANTNottingham, MD 212361912799198
  31. Jeuelle Ottley Sam, PA-CTakoma Park, MD 209121740341924
  32. Olufemi Otubanjo, PA-CElkridge, MD 210751336450220
  33. Elham Oumer, PA-CTakoma Park, MD 209121932651312
  34. Helen Owen, PA-CEaston, MD 216011588804413
  35. Ashley OwensBaltimore, MD 212871316806003
  36. Maxwell OwensSalisbury, MD 218011386031748
  37. Yaw Owusu-Poku, PA-CColumbia, MD 210441487066726
  38. Fatima Oyaifo, PA-CBaltimore, MD 212241205414109
  39. Lynda Packard, PA-CDamascus, MD 208721720209646
  40. Roshni Padhiar, PA-CSparks Glencoe, MD 211521154297893
  41. Mary Paese, PA-CChevy Chase, MD 208151437721222
  42. Leslie PahlBaltimore, MD 212011184223034
  43. Lenisha Paige, PA-CWest River, MD 207781619603834
  44. Jenny Pak, PARockville, MD 208521023708575
  45. Jason Pakeman-Mauro, PA-CBaltimore, MD 212151346570884
  46. Kimberley Palm, PA-CBaltimore, MD 212241144791757
  47. Delaney PalumboHagerstown, MD 217401033804380
  48. Alyxandra PappasMount Airy, MD 217711558141408
  49. Kerrie Paras, PA-CAnnapolis, MD 214011730411802
  50. Kenneth Pardoe, PAGlen Burnie, MD 210611861430209

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

Maryland ranks 23 of 51 per resident

  1. Wisconsin59
  2. Connecticut57
  3. Utah55
  4. Maryland52
  5. Virginia51
  6. Vermont50
  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.

76.2% 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. Maryland76.2%
  2. United States77.9%

Physician Assistant records in Maryland, measured

  • In a Medicare file2,457 of 3,224 · 76.2% here, 77.9% nationally
  • In the CMS Doctors and Clinicians file1,979 · 61.4% here, 62.6% nationally
  • Not updated in five years or more1,489 · 46.2% here, 39.3% nationally
  • Median graduation year2017 · the 1,974 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

3,224 NPPES records list physician assistant (363A00000X) as their primary taxonomy with a practice address in Maryland: 52 per 100,000 residents against 49 nationally (50 states and D.C.). Baltimore has 1,135 of them (35%).

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. New Jersey3,393
  2. Tennessee3,055
  3. Wisconsin3,475
  4. Arizona3,666

States with a similar rate per 100,000

  1. Virginia51.0
  2. Vermont49.6
  3. Oregon49.5
  4. Utah55.2

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.