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 108 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. Heather Hirsh, PASimi Valley, CA 930651245402130
  2. Stephen HitchmanHanford, CA 932301669673661
  3. Nicole Hitomi, PA-CRiverside, CA 925061841174992
  4. Rose Hiu, PACDuarte, CA 910101538255914
  5. Eric Hixon, PASan Luis Obispo, CA 934051841276409
  6. Chase Hixson, PA-CVisalia, CA 932911912461153
  7. Aye HlaingRancho Cucamonga, CA 917301538971742
  8. Sarah Hludzinski, PA-CLos Angeles, CA 900481922732049
  9. Bettina HoLos Angeles, CA 900071225573454
  10. Bryant Ho, PA-CStanford, CA 943051184293615
  11. Clarissa HoRedwood City, CA 940651518636588
  12. Coleman Ho, PA-CMonterey Park, CA 917541245580273
  13. Helen Ho, PARedondo Beach, CA 902771801178652
  14. Hoang HoSan Diego, CA 921111093487183
  15. Jessica Ho, PA-CRedwood City, CA 940621538730429
  16. Johanna Ho, PA-CHayward, CA 945451992227805
  17. Ka Lee HoRosemead, CA 917701598450561
  18. Kimberly Ho, PA-CLos Angeles, CA 900891053801670
  19. Phat Ho, PASan Jose, CA 951161487504742
  20. Ryan Ho, PA-CFrench Camp, CA 952311952176018
  21. Shannon Ho, PACovina, CA 917231972111292
  22. Theresa HoSan Juan Capistrano, CA 926751679162812
  23. Tim HoOxnard, CA 930331881064988
  24. Tony Ho, PA-CCastro Valley, CA 945461013415876
  25. Tri HoGarden Grove, CA 928431508750019
  26. Vinh Ho, P.A.Pasadena, CA 911041760783963
  27. Karson Hoagland, PASan Francisco, CA 941111336818517
  28. Adrian Hoang, PA-CStanton, CA 906801891927828
  29. Cynthia Hoang, PA-CPomona, CA 917661245548874
  30. Diana HoangVisalia, CA 932911053832857
  31. Diana Hoang, PA-CNorth Highlands, CA 956601750039699
  32. Jimmy HoangPomona, CA 917671457829970
  33. Lisa Hoang, PA-CRancho Mirage, CA 922701124751953
  34. Nam Hoang, PALos Angeles, CA 900271457559726
  35. Phu Hoang, PA-CPomona, CA 917671588094452
  36. Quynh-Chau HoangSimi Valley, CA 930651568930402
  37. Tiffany HoangFountain Valley, CA 927081336729623
  38. Tim HoangColton, CA 923241841527942
  39. Vanessa HoangSan Diego, CA 921171912867110
  40. Vivian Hoang, PA-CLos Angeles, CA 900331558845412
  41. Vyvy HoangSan Rafael, CA 949011730644030
  42. Joseph Hobbs, P.A.-CLincoln, CA 956481700963097
  43. Victoria Hobel, PAAuburn, CA 956021124692256
  44. Kelsey Hochleitner, PAPasadena, CA 911031144763798
  45. Karissa Hodges, PA-CLos Angeles, CA 900271053668046
  46. Shimeaka Hodges, PA-CShafter, CA 932631114236098
  47. Jackie HoeOakland, CA 946091447848155
  48. Jena Hoeft, PAPetaluma, CA 949541912123811
  49. Catherine Hoelzer, PA-CSan Diego, CA 921151376842955
  50. Julia Hoer, PA-CRedding, CA 960011609331719

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.