NPPES file of Aug 9, 2026

Physician Assistant in California

14,451 NPPES records list physician assistant with a practice address in California, 37 per 100,000 residents, the 41st highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 8 of 290.

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).

Los Angeles has the most, 935

  1. Los Angeles935
  2. San Diego747
  3. San Francisco488
  4. Stanford480
  5. Sacramento387

Physician Assistant records in California

  1. Nicole Ambrose, PA-CSan Diego, CA 921091780207449
  2. Anthony Ambrosino, P.A.Antioch, CA 945091558733451
  3. Joel Ambrosio, PA-COakland, CA 946091154628105
  4. Melissa Ambrosio, PA-CVentura, CA 930031871837872
  5. Lindsay Ambur, PASan Diego, CA 921211750635876
  6. Sheenkai Ameer, PACSan Jose, CA 951281669692778
  7. Mahsa Ameli, PACSacramento, CA 958381427766526
  8. Fuad Amer, PA-C, DCSan Ramon, CA 945831548408107
  9. Benedetta Ames, PASan Francisco, CA 941181942913058
  10. Denise Amezcua, PA-CFresno, CA 937061861887853
  11. Amanda AminiSan Diego, CA 921231174939094
  12. Armita AminiWest Hills, CA 913071174125215
  13. Tara Amini, PA-CFresno, CA 937281508079906
  14. Mojtaba Aminikharrazi, PALoma Linda, CA 923501184574303
  15. Eric Amirkhani, PA-CSanta Rosa, CA 954051407593577
  16. Joseph Amis, PA-CVentura, CA 930031730653866
  17. Mark Amis, PATemecula, CA 925901649742362
  18. Sally AmmarWilmington, CA 907441053733543
  19. Marian Ammari, P.A. CMission Hills, CA 913451821313875
  20. Albert Amoani, PACPalmdale, CA 935511689613515
  21. Bernadette AmofaAlhambra, CA 918031518714849
  22. Connie Amorde, P.A.-CSan Francisco, CA 941101306884846
  23. Daniel Amos, PACLos Angeles, CA 900261629180708
  24. Alexandria AmourOakland, CA 946091184480626
  25. Camille AmparoLos Angeles, CA 900331104567932
  26. Dan Ampie, MPAS, PA-CRancho Mirage, CA 922701609988344
  27. Orr Amran, PA-CCalabasas, CA 913021710713995
  28. Sophia AnSacramento, CA 958171538959655
  29. Nadine Anaizi, PA-CStanford, CA 943051164752515
  30. Angel Anak-Agung-Gede, PA-CSan Diego, CA 921211356675037
  31. Ebere Anakwenze, PACompton, CA 902201164598280
  32. Bryan AnamuroOrange, CA 928681467022269
  33. Michael Anantiyo, PANational City, CA 919501093304214
  34. Fatemeh AnariSan Fernando, CA 913401194471508
  35. Danielle Zenovie Anastasiu, P.A.Los Angeles, CA 900151891911038
  36. Laura Anaya, PASan Ramon, CA 945831316117682
  37. Vanessa Anaya, PA-CMonterey, CA 939401073022935
  38. Javier Anda, P.A.Los Angeles, CA 900571891146551
  39. Miguel Anda, PA-CLos Angeles, CA 900231659453983
  40. Ieda Andal, PASylmar, CA 913421154441731
  41. Ariele Andalon, PA-COxnard, CA 930301043030067
  42. Jaye Andaya, PAMountain View, CA 940401770619751
  43. Erica AndersenSanta Maria, CA 934541053181255
  44. Gretchen Andersen, PA.- CLos Angeles, CA 900121346559440
  45. Jessica AndersenEureka, CA 955011184327868
  46. Wyatt Andersen, PA-CStanford, CA 943051134867864
  47. Amanda Anderson, P.A.San Francisco, CA 941111104292267
  48. Benjamin Anderson, PAStanford, CA 943051790456036
  49. Bodhi Anderson, PACSan Francisco, CA 941111730384942
  50. Carley Anderson, PACarlsbad, CA 920081275158305

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

California ranks 41 of 51 per resident

  1. Georgia42
  2. New Mexico40
  3. Illinois39
  4. California37
  5. New Jersey37
  6. Texas36
  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.

75.2% 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. California75.2%
  2. United States77.9%

Physician Assistant records in California, measured

  • In a Medicare file10,860 of 14,451 · 75.2% here, 77.9% nationally
  • In the CMS Doctors and Clinicians file7,218 · 49.9% here, 62.6% nationally
  • Not updated in five years or more5,775 · 40.0% here, 39.3% nationally
  • Median graduation year2018 · the 7,214 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

14,451 NPPES records list physician assistant (363A00000X) as their primary taxonomy with a practice address in California: 37 per 100,000 residents against 49 nationally (50 states and D.C.). Los Angeles has 935 of them (6%).

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 York15,555
  2. Texas10,999
  3. Florida10,257
  4. North Carolina9,279

States with a similar rate per 100,000

  1. New Jersey36.5
  2. Indiana35.3
  3. Illinois39.3
  4. New Mexico40.1

The largest states

  1. New York15,555
  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.