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 41 of 290.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363A00000X · method

Los Angeles has the most, 935

Physician Assistant records in California

  1. Martin Ceballos, P.A.French Camp, CA 952311093056525
  2. Alan Cee, PALos Angeles, CA 900171902397912
  3. Adam Ceja, PA-CCoachella, CA 922361366226680
  4. Johana CejaBell Gardens, CA 902011497406037
  5. Stephanie CekovOxnard, CA 930361225756372
  6. Ana Rosa Celaya, PALindsay, CA 932471306044243
  7. Mario Celaya, P.A.Lindsay, CA 932471124173786
  8. Maria CeledonTempleton, CA 934651053194175
  9. Krista Celestin, PA-C, MMSC, ATCFresno, CA 937201932599362
  10. Heidi Celestino, PA-CSalinas, CA 939011659229029
  11. Jonah Celestino, PA-CBakersfield, CA 933011528562667
  12. Anne Celona, PACLos Angeles, CA 900571629199427
  13. Donna CentenoRedlands, CA 923731023736022
  14. Anthony Cerafice, PA-CPomona, CA 917671750092458
  15. Alan CeraldeWalnut, CA 917891982062881
  16. John Cercado, PAModesto, CA 953551497940407
  17. Christopher Ceriale, PHYSICIAN ASSISTANTSan Diego, CA 921031255858221
  18. Jose CernaFullerton, CA 928311790517845
  19. Michaela Cerrato, PA-CRedwood City, CA 940631023539673
  20. Bryan CerroOakland, CA 946091306616321
  21. Alicia CervantesSanta Ana, CA 927051114847993
  22. Ileana Cervantes, PA-CFresno, CA 937201073756235
  23. Jennifer Cervantes, PA-CSan Jose, CA 951211497436422
  24. Karina Cervantes, PA-CSan Luis Obispo, CA 934011043025364
  25. Kassaundra CervantesSan Jose, CA 951231013557925
  26. Martha Cervantes, PA-SBeverly Hills, CA 902121225541873
  27. Raymond Cervenka, PASan Bernardino, CA 924041497965529
  28. Miguel Cespedes SandovalLos Angeles, CA 900591326792656
  29. Raymond CezarWhittier, CA 906031306567540
  30. Isaac ChaVisalia, CA 932771700466893
  31. Robert Cha, PASanta Ana, CA 927051710098165
  32. Anna Chacon, PA-CSan Bernardino, CA 924111417831108
  33. Eliza ChaconAnaheim, CA 928081194172809
  34. Allison Chadwick, PA-CSanta Cruz, CA 950621689048019
  35. Hanna Chae, PA-CDuarte, CA 910101053192914
  36. Hannah ChaeSherman Oaks, CA 914111417522798
  37. Cynthia Chaghouri, PALos Angeles, CA 900071124337910
  38. Cynthia ChairezCommerce, CA 900401952879793
  39. Emily Chalfant, PA-CRoseville, CA 957471033788864
  40. Arthur Chalmers, MPH, PA-CSacramento, CA 958271013465715
  41. Jessica Chalmers, PA-CSherman Oaks, CA 914031346552411
  42. Stephanie Chamani, PA-CChino Hills, CA 917091104949858
  43. William ChamberlainLos Angeles, CA 900061760857247
  44. Chelsea Chambers, P.A.-CHappy Camp, CA 960391174769632
  45. Karen Chambers, PAFontana, CA 923351689722571
  46. Lynne Chambers, PHYSICIAN ASSISTANTHarbor City, CA 907101275686693
  47. Megan ChampionClovis, CA 936111639967599
  48. Patricia Chamul, PHYSICIAN ASSISTANTLos Angeles, CA 900331619287869
  49. Adrienne Chan, PA-CHacienda Heights, CA 917451699134098
  50. Alonso Chan, PA-CChula Vista, CA 919101831525286

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.