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 234 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. Jasmine Sedaghati, PA-CHuntington Beach, CA 926471669126272
  2. Leonard SeeAlhambra, CA 918011144856584
  3. Rachel Seeds, PA-CIrvine, CA 926181326475799
  4. Rachel Seeley, PA-CSacramento, CA 958161477270585
  5. Freddi Segal Gidan, PA-C, PHDLos Angeles, CA 900331376627760
  6. Huntington Segerstrom, PA-CSanta Barbara, CA 931091013014448
  7. Samantha SegurVisalia, CA 932911699443234
  8. Danny SeguraLos Angeles, CA 900651790221398
  9. Sandra Segura, PAMontebello, CA 906401679285159
  10. Gagandeep Sehmbey, PA-CCampbell, CA 950081376021683
  11. Victoria Seib, PA-CThousand Oaks, CA 913601336684737
  12. Olivia Seibenick, PA-CSanta Monica, CA 904011083036362
  13. Jeff Seidenrose, PA-CVisalia, CA 932911154368157
  14. Cameron Seider, PA-CSan Diego, CA 921031033698550
  15. Sabrina Seidman, PA-CSan Francisco, CA 941051659681161
  16. Victoria Seiler, PA-CSan Francisco, CA 941181487681094
  17. Lamin Seisay, PA-CDelano, CA 932151760894240
  18. Christopher Seitz, PA-CVisalia, CA 932911487023560
  19. Shay Seitz, PA-CSeal Beach, CA 907401477620227
  20. Kosal SekLong Beach, CA 908061326118878
  21. Sima Sekhavat-Tafti, PHYSICIAN ASSISTANTThousand Oaks, CA 913601063971620
  22. Kiran Sekhon, PA-CModesto, CA 953501548074727
  23. Tonya Selberg, PA-CUkiah, CA 954821912943143
  24. Brent Selders, PA-CSan Diego, CA 921211417254558
  25. Daniela SelehRoseville, CA 956611952067977
  26. Adam Seligman, PA-CPalo Alto, CA 943041720419351
  27. Randall Sellon, PAFontana, CA 923351023185873
  28. Lakeisha Sells, P.A.San Diego, CA 921341417283540
  29. Meheret Semma, PAMountain View, CA 940401184405078
  30. Veronya Semma, PA-CPalo Alto, CA 943061700535853
  31. Amanda Semrau, PHYSICIAN ASSISTANTMision Viejo, CA 926911790066488
  32. Troy SenaMadera, CA 936381184318313
  33. Stephen SenderoffLa Jolla, CA 920371659010270
  34. Joseph Sendrow, PAPanorama City, CA 914021093831232
  35. Reid Senesac, MPAS, PA-CSanta Cruz, CA 950651619564267
  36. Brittany Senff, PA-CCamarillo, CA 930101346641909
  37. Dc-Ryan Seng, PASouth Gate, CA 902801518159003
  38. Saruot Seng, P.A.French Camp, CA 952311881790178
  39. Kristine Senkier, PASan Francisco, CA 941111336541648
  40. Kirra Senne, MMS, PA-CTwentynine Palms, CA 922781942155668
  41. Gregory Senning, PA-CVentura, CA 930031104409267
  42. Alexander SenturiaClaremont, CA 917111649088428
  43. Donna Seo, PASan Diego, CA 921111770441164
  44. Jae SeoLos Angeles, CA 900151265070023
  45. Danielle SepehriFair Oaks, CA 956281235670613
  46. Gracelyne SeppoLos Angeles, CA 900591417662933
  47. Rosanne Serafini, PAFontana, CA 923351710054564
  48. Avo Serafino, PAMoreno Valley, CA 925551821589953
  49. Jessica Serata, PA-CSherman Oaks, CA 914031982030953
  50. Jenna Sercia, PAMountain View, CA 940401730605486

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.