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 244 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. Annisa Soeboer, PA-CFremont, CA 945381053985929
  2. Theresa Sofarelli, P.A.-CSan Francisco, CA 941141972693505
  3. Romy Soffer, PA-CTarzana, CA 913561043183122
  4. Heesoo SohFort Irwin, CA 923101275200396
  5. Samad Sohail, PA-CColton, CA 923241831867159
  6. Sindy Sohail, PA-CLoma Linda, CA 923501376206672
  7. Gurleen SohiFairfield, CA 945331639744469
  8. Joan SoissonLos Angeles, CA 900111609475136
  9. Prakob Sok, PACChino, CA 917101679724231
  10. Nicole Sokol, PA-CStanford, CA 943051902328875
  11. Teresa Sokol, PA CWhittier, CA 906061144213067
  12. Sonia SolanoVallejo, CA 945921588444897
  13. Yudelka Solano, PA-CPatterson, CA 953631508848045
  14. Michelle Annelynn Soledad, PA-CSan Francisco, CA 941021477368678
  15. Lois Soliman, PA-S2Alhambra, CA 918031669211488
  16. Gus Solis, PA-CModesto, CA 953501104780063
  17. Mazamesso SolitokiSan Diego, CA 921341982949129
  18. Bill Soliz, PA-CMonterey, CA 939441891779609
  19. Christine SolomonWoodland, CA 957761861329583
  20. Janine Kaye SolomonVallejo, CA 945921750153243
  21. Rebecca SolomonFresno, CA 937221912673039
  22. Steven Solomon, P.A.-C.San Diego, CA 921281659387496
  23. Brigitte SolorzanoSherman Oaks, CA 914031821786385
  24. Rodolpho Solorzano, PACOrange, CA 928681205823580
  25. Philip SoltColton, CA 923241841024817
  26. Angela Soltani, PAStanford, CA 943051649017740
  27. Armando SolteroSanta Maria, CA 934581205619335
  28. Kelly Sommers, PALos Angeles, CA 900481962289645
  29. Taryn Sommers, PACorona, CA 928791316291024
  30. Trey Sommers, PAStanford, CA 943051104542059
  31. Heewon Son, PA-CStanford, CA 943051639893977
  32. Jamie SonLos Angeles, CA 900151013785203
  33. Andrew SongLos Angeles, CA 900191730860388
  34. Brianna SongNorwalk, CA 906501598570954
  35. Eric Song, PA-CColton, CA 923241083918403
  36. Ji Soo SongSanta Ana, CA 927011619792900
  37. Justin SongCompton, CA 902201346717675
  38. Steven Song, PAHacienda Heights, CA 917451811665854
  39. Veronica SongLong Beach, CA 908061992588479
  40. Bernadine Sonnier, PHYSICIAN ASSISTANTLos Angele, CA 900331821233628
  41. Kaitlin Sontag, PA-CConcord, CA 945201417591512
  42. Tahra Soofi, PAStanford, CA 943051578934261
  43. Sarun Soon, PA-CLos Angeles, CA 900361972039444
  44. Kimberly Soorajbally, PA-CStanford, CA 943051689945933
  45. Erik Sorenson, PA-CLakewood, CA 907121720109614
  46. Yvonne Sorenson, PA-CSan Rafael, CA 949011467658245
  47. Mariam Sorial, PARialto, CA 923761972288496
  48. Alyssa SorianoCarson, CA 907461366254633
  49. Asia SorianoEl Monte, CA 917311326762410
  50. Christine Soriano, PA-CLos Angeles, CA 900151568608529

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.