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 26 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. Nelson Head, PA-CLos Angeles, CA 900271417592890
  2. Sharon Headrick, P.ARiverside, CA 925061710132642
  3. Daniel Heaney, PA-CPleasant Hill, CA 945231598725038
  4. Kevin Hearn, PA-COceanside, CA 920561932585361
  5. Claudia Heath, PA-CHayward, CA 945451275608507
  6. Dem Hechanova, PA-CLos Angeles, CA 900031851579346
  7. Saraina Hedgepeth, PA-CCamarillo, CA 930121902436231
  8. Chandler HeflinSanta Monica, CA 904051962200964
  9. Kasaundra Heiberger, PA-C, MPHVallejo, CA 945921912398025
  10. Colleen Heiby, PA-CRoseville, CA 956611407254162
  11. Jillian Heiduk, PABakersfield, CA 933061457115701
  12. Bonnie Heikes, P.A.-CSan Luis Obispo, CA 934011306975743
  13. Ryan Heitman, PA-CTemecula, CA 925901609244714
  14. Nancy Hejde, PA-CSan Pedro, CA 907311336484781
  15. Ann Marie Hembrough, PA-CLaguna Beach, CA 926511699931725
  16. Megan HenbergerYorba Linda, CA 928861548921729
  17. Charles Henderson, PA-CUpland, CA 917861700665536
  18. Dionne Henderson, PA-CInglewood, CA 903011972511319
  19. Jasmine HendersonSan Diego, CA 921211255717211
  20. Jennifer Henderson, PA-CRancho Mirage, CA 922701841561487
  21. Kenya Henderson, PACMission Hills, CA 913451740369867
  22. Raquel Henderson, PA-CSan Bernardino, CA 924051770597809
  23. Karen Hendrickx, P.A.Newport Beach, CA 926631952734048
  24. Tonia Hendrix, P.A.-CFresno, CA 937201114940657
  25. Lisa Henn, P.A.Anderson, CA 960071649239690
  26. Casey HenningHayward, CA 945441487267779
  27. Joan Henry, PA-CSan Diego, CA 921261457473118
  28. Kendall Henry, PALa Canada Flintridge, CA 910111598361321
  29. Denis Hentrich, P.A.-CYreka, CA 960971407954100
  30. April Herd, PA-CFresno, CA 937201811093826
  31. Nelson Herlihy, PASacramento, CA 958171821070145
  32. Kathleen Hermanson, , PA-CCarlsbad, CA 920111598160343
  33. Boris HernandezPasadena, CA 911031730883083
  34. Crystal Lynette Hernandez, PAGreenfield, CA 939271134959398
  35. Delia Hernandez, PA-CModesto, CA 953551174606800
  36. Erwin Hernandez, PA-CNorthridge, CA 913251932493699
  37. Jennifer HernandezSanta Cruz, CA 950621780490870
  38. Kelli Hernandez, PA-COrange, CA 928661639489727
  39. Monique Hernandez, PAMurrieta, CA 925621134692692
  40. Rosana Hernandez, PA-CSouth Gate, CA 902801972849693
  41. Siria HernandezSanta Fe Springs, CA 906701831905421
  42. Kristine Herr, P.A.Santa Barbara, CA 931061265534192
  43. Araceli HerreraWasco, CA 932801740832898
  44. Jasmine HerreraPorterville, CA 932571609742931
  45. Marlo Herrera, MPAS, PA-CLos Angeles, CA 900421134328925
  46. Nasim Herrington, PALos Angeles, CA 900951255055752
  47. Brett Heslop, PA-COntario, CA 917611942601018
  48. Joshua Hesson, PA-COakhurst, CA 936441427575422
  49. Sarah Hester, PAOceanside, CA 920561982392460
  50. Ndzeu Heu, PA-CMadera, CA 936381588034920

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.