NPPES file of Aug 9, 2026

Medical Physician Assistant in California

3,376 NPPES records list medical physician assistant with a practice address in California, 9 per 100,000 residents, the 36th 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 2 of 68.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363AM0700X · 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, 225

  1. Los Angeles225
  2. San Diego169
  3. Sacramento105
  4. Fresno81
  5. San Francisco74

Medical Physician Assistant records in California

  1. Luz AlasNorthridge, CA 913241194666990
  2. Alexander Alba, PA-CCamp Pendleton, CA 920551497955579
  3. Laura Albergo, PA-CFallbrook, CA 920281811483258
  4. Lauren Alberstone, PA-CLos Angeles, CA 900661407500127
  5. Vanessa AlcalaPasadena, CA 911011821807918
  6. Claudia AlcaldeLancaster, CA 935341093454944
  7. Robert Alcocer, PA-CVisalia, CA 932911588129464
  8. Genoveva AlejandreLancaster, CA 935361417888074
  9. Jennifer Aleman-Ocampo, P.A.Bakersfield, CA 933061124450788
  10. John Alexander, PA-CVallejo, CA 945901023056983
  11. Kenneth Alexander, PAChino, CA 917101174506828
  12. Nancy Alexander, PARancho Cucamonga, CA 917301417136664
  13. Christine Alexopoulos, PA-CLos Angeles, CA 900331235862210
  14. Jaedan AlficheStockton, CA 952191831037688
  15. Amena Ali, BS, PA-CLake Forest, CA 926301609053487
  16. Lindsey Alkema, PA-CTemecula, CA 925911801256920
  17. Ana AlldredgeSanta Barbara, CA 931051215704705
  18. Andrew Allen, PA-CRancho Mirage, CA 922701649371642
  19. Anne Allen, PA-CSanta Barbara, CA 931011457846560
  20. David Allen, P.A.-CSan Francisco, CA 941171356407951
  21. Matthew Allen, PA-COceanside, CA 920561770963589
  22. Robert Allen, PA-CEscondido, CA 920251871914309
  23. Sheena Allen, PAModesto, CA 953501134473564
  24. Naf AlmadariSan Francisco, CA 940801720479553
  25. Alana AlmondTemecula, CA 925921396581799
  26. Nuha Alomari, PA-CApple Valley, CA 923071497582209
  27. Silvia Alonzo, MS, PA-CDiamond Bar, CA 917651942586623
  28. Crystal Alpert, PA-CWalnut Creek, CA 945981821225319
  29. Juan Alvarez, P.A.Selma, CA 936621174554414
  30. Moises Alvarez, PA-COxnard, CA 930301083995427
  31. Jeanette Alves, P.A.Yorba Linda, CA 928861124189618
  32. Emily Alvo, PA-CEscondido, CA 920251376276782
  33. Cory Amador, PA-CSan Bernardino, CA 924081801082946
  34. Manuel Amador, M.D.La Jolla, CA 920931912444076
  35. Monique Amador, PA-CCarson, CA 907461720390651
  36. Dana Aman, PA-CYuba City, CA 959911164060182
  37. Arthur Amanfo, PA-CSan Dimas, CA 917731457688699
  38. Artur Ambartsumyan, PAInglewood, CA 903051588913107
  39. Casandra AmbrizNorthridge, CA 913241558188029
  40. Wendy Amezcua, PAFontana, CA 923361982854865
  41. Adrianne Amituanai, PATravis Air Force Base, CA 945351447856869
  42. Maria Ampudia, PA-CAnaheim, CA 928011407022163
  43. Erika Amthor, PA-CRiverside, CA 925061962808477
  44. Heidi Amundson, PA-CChula Vista, CA 919111639802564
  45. Arvin Anabo, P.A.-CRancho Cucamonga, CA 917371306051008
  46. Angela Anak-Agung-Gede, PAChula Vista, CA 919101790912103
  47. Caroline Andersen, PAStockton, CA 952041669755682
  48. Michael Andersen, PA-CVisalia, CA 932911144143330
  49. Lindsey Anderson, PA-CSan Diego, CA 921231962912352
  50. Paige Anderson, PA-CSan Leandro, CA 945781285116020

Source: CMS NPPES, primary taxonomy 363AM0700X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 36 of 51 per resident

  1. Nevada10
  2. Kansas9
  3. South Carolina9
  4. California9
  5. Tennessee9
  6. New Jersey9
  7. 50 states and D.C.12

Source: CMS NPPES, primary taxonomy 363AM0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

69.1% of these records appear in a Medicare file, against 74.0% 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. California69.1%
  2. United States74.0%

Medical Physician Assistant records in California, measured

  • In a Medicare file2,332 of 3,376 · 69.1% here, 74.0% nationally
  • In the CMS Doctors and Clinicians file1,348 · 39.9% here, 54.5% nationally
  • Not updated in five years or more1,823 · 54.0% here, 54.7% nationally
  • Median graduation year2012 · the 1,347 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363AM0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,376 NPPES records list medical physician assistant (363AM0700X) as their primary taxonomy with a practice address in California: 9 per 100,000 residents against 12 nationally (50 states and D.C.). Los Angeles has 225 of them (7%).

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 York3,670
  2. Pennsylvania3,897
  3. Florida2,776
  4. Texas2,146

States with a similar rate per 100,000

  1. Tennessee8.6
  2. New Jersey8.5
  3. South Carolina9.2
  4. Minnesota8.0

The largest states

  1. Pennsylvania3,897
  2. New York3,670
  3. Florida2,776
  4. Texas2,146
  5. North Carolina1,352

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.