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 25 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. Karina HandalVan Nuys, CA 914111508634403
  2. Maria-Dolores Haneffant, PARoseville, CA 956611063517761
  3. Nicole HangsterferSan Diego, CA 921211053707810
  4. Kimberly Hankamolkit, PA-COrange, CA 928681831560721
  5. Karen Hanna Arndt, PA-CSanta Barbara, CA 931111598784225
  6. Zachary HanniganSpring Valley, CA 919771063205953
  7. Martin Hannon, PACBeverly Hills, CA 902101497860415
  8. Andrew Hansen, PA-CLa Jolla, CA 920371730157868
  9. Angela Hanson, PA-CLoma Linda, CA 923501114591658
  10. Kiersten Hanson, PABakersfield, CA 933061457687972
  11. Stephen Hanson, PA-CBakersfield, CA 933121790710655
  12. Katherine Harmann, PAPalo Alto, CA 943041720248230
  13. Brandon HarmonPleasanton, CA 945881710744834
  14. Alejandro Haro, MALancaster, CA 935341801627674
  15. Manuel Haro, PALos Angeles, CA 900331568806131
  16. Mary Harper, PALancaster, CA 935341184874448
  17. Kellie Harrington, PASan Diego, CA 921231487479119
  18. Wesley Harrington, PA-CLoma Linda, CA 923541952732182
  19. Catherine Harris, PA-CCovina, CA 917231447360979
  20. Cortney Harris, CCMASan Diego, CA 921031689525289
  21. Kennedi HarrisSanta Monica, CA 904051215821889
  22. Kristin Harris, MPAPBeverly Hills, CA 902111871935882
  23. Whitney Harris, PA-CLa Jolla, CA 920371144409426
  24. Debra Harrison, PA-CArcata, CA 955211316945454
  25. Donovan HarrisonNorth Highlands, CA 956601407721590
  26. Zachariah HarrisonChino Hills, CA 917091538860507
  27. Homer Harrison Jr., PAStockton, CA 952151760523161
  28. Elizabeth Hartman, PAEscondido, CA 920291033536594
  29. Leslie Hartman, PABurbank, CA 915051780869487
  30. Mark Hartmann, PA-CSolana Beach, CA 920751033385117
  31. Karen Hartnett, PAWestlake Village, CA 913611225345895
  32. Heather Hartwig, PA-CChico, CA 959281386470755
  33. Karine HarutyunyanGlendale, CA 912051760089437
  34. Stephen Harvey, P.A.-CChino, CA 917101194753426
  35. Donald Harwick, P.A.California City, CA 935051215136957
  36. Salam Hasan, PA-CWalnut Creek, CA 945981841666443
  37. Abigail Haskell, PA-CTruckee, CA 961611215513437
  38. Julie Hastin, PAOceanside, CA 920561962787838
  39. Jacqueline Hattar, PA-CLancaster, CA 935341821438318
  40. Christian Hauser, P.A-CLancaster, CA 935341003878950
  41. Estela Hauser, MSPA-CNorthridge, CA 913261922386416
  42. Karilyn Haut, P.A.Arroyo Grande, CA 934201952634743
  43. Rose Havea Regan, PA-CStockton, CA 952101588108526
  44. Rasheeda HawkSanta Maria, CA 934541558193169
  45. Shavon Hawkins, PA-CDowney, CA 902421356582431
  46. Melissa Hawks, PACFairfield, CA 945331487613519
  47. Sharon Hayun, PA-CStudio City, CA 916041972947711
  48. Nisha Hazari, P.A.San Francisco, CA 941091164796363
  49. Erin HazelEscondido, CA 920251205602596
  50. Tracy Hazelton, PA-CClearlake, CA 954221821024746

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.