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 2 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. Daniel Acevedo, PA-CStanford, CA 943051700507571
  2. Lizbeth AcevedoNational City, CA 919501053281709
  3. Luz AcevedoNewport Beach, CA 926601568951440
  4. Paulina Acevedo, PA-CGlendale, CA 912041306364518
  5. Veronica Acevedo, PAUnion City, CA 945871174519060
  6. Vivian Acevedo, PA-CHuntington Beach, CA 926471144789538
  7. Angel Acevedo Carrasco, PASacramento, CA 958171316523319
  8. Thadeo Aceves, PA-CModesto, CA 953501821358375
  9. Nazimuddin Achiczy, PA-CRiverside, CA 925041639029853
  10. Emily Acle, PA-CSan Francisco, CA 941051265986897
  11. Angelica Acosta, P.A.Santa Barbara, CA 931031952513517
  12. Antonieta Acosta, PA-CClovis, CA 936121023399698
  13. Fernando Acosta, PA-CRedlands, CA 923731972744399
  14. Joanna AcostaCovina, CA 917231437620283
  15. Lizbeth Acosta, PA-C, ATCLos Angeles, CA 900101164923892
  16. Rafael Acosta, RAFAEL ACOSTAGlendale, CA 912041861712150
  17. Daniella Acuna, PHYSICIAN ASSISTANTSan Diego, CA 921031841962727
  18. Andrea AdachiFullerton, CA 928311619700614
  19. Sharon Adachi, PA-CLos Angeles, CA 900891851503973
  20. Natalie AdairOrange, CA 928681538506134
  21. Thomas Adair, PA-CFresno, CA 937101780650028
  22. Marcus AdameSalinas, CA 939061255157004
  23. Amy Adams, PASanta Monica, CA 904041609827708
  24. Arline AdamsSun Valley, CA 913521942971304
  25. Jared Adams, PAFresno, CA 937101962537852
  26. Jason Adams, PA-CSacramento, CA 958191447539838
  27. Linda Adams, PASan Diego, CA 921201427174689
  28. Michelle Adams, PA-CStanford, CA 943051366926388
  29. Porscha Adams, PA-CTruckee, CA 961611619172434
  30. Sarah AdamsOrange, CA 928661851101075
  31. Talia Adams, PA-CVista, CA 920831790166858
  32. Anne Adams-Alexis, PARoseville, CA 956611629089461
  33. Makaela Adamson, PASan Diego, CA 921231629782867
  34. John AddaeLake Elsinore, CA 925301083437750
  35. Mohammad Addal, PA-CIrvine, CA 926181053176933
  36. Ferid Addish, PA-CAnaheim, CA 928081013507300
  37. Joseph Adducci, PA-CSacramento, CA 958171023672342
  38. Mara Adelman, PHYSICIANS ASST PAFairfield, CA 945341124053483
  39. Samantha Adelman, PA-SSanta Monica, CA 904041477344315
  40. Hazam Ademhizam, PHYSICIAN ASSISTANTBuena Park, CA 906211073645131
  41. Amanda Aden, PACarson, CA 907451013435783
  42. Monika Adeni, PA-CColton, CA 923241326531344
  43. Saloonee Adhikari KhadkaSacramento, CA 958151952291023
  44. Jamie Adiarte, PA-CSanta Clara, CA 950511073824413
  45. Christina Adibe, P.A.Monterey, CA 939401992137970
  46. Vetzrel Adidala, PA-CStanford, CA 943051134964372
  47. Nancy Adinolfi, PAMerced, CA 953481083810766
  48. Troy AdkinsIone, CA 956401699697581
  49. Sara AdkisonScotts Valley, CA 950661780280594
  50. David Adler, PA-CSan Francisco, CA 941221346992138

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.