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 82 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. Robin Fraser, PA-CEureka, CA 955031760892285
  2. Mikhail Fraser-Gray, PA-CTulare, CA 932741760648117
  3. Susana Frasher, PAHollister, CA 950231326077900
  4. Erin Frawley, PAPalo Alto, CA 943041942452149
  5. Jason Frazer, PACModesto, CA 953501063677581
  6. Jeffrey Frazer, P.A.Sacramento, CA 958161205051695
  7. Louisa Frazier, PA-CSan Francisco, CA 941171285368712
  8. Mari FrazierMoreno Valley, CA 925551386320125
  9. Julia Frederick, PA-CNewport Beach, CA 926631750166971
  10. Kristina Frederick, PHYSICIAN ASSTEncinitas, CA 920241447311170
  11. Danae Frederico, PA-CSanta Monica, CA 904041417408865
  12. Scott Freeberg, PALompoc, CA 934361144794629
  13. Derrick FreemanModesto, CA 953501790208544
  14. Mari Freeman, MSPA-CSalinas, CA 939011730412529
  15. Melanie Freeman, PA-CStanford, CA 943051609305184
  16. Teryn Freeman, PATravis Afb, CA 945351699213454
  17. Suzanne Freesemann, P.A.Fullerton, CA 928351285750430
  18. Alexis Fregoli, PABellflower, CA 907061942960349
  19. Lindsey Frehner, PASan Diego, CA 921301598001133
  20. Sarah Freiberg, P.A.Los Angeles, CA 900571124341383
  21. Adam Freiwald, PA-CSan Diego, CA 921231912367830
  22. Ana Freixas-Hobbs, PACFresno, CA 937201538156914
  23. Christopher Calvin Freking, PA-CBurney, CA 960131891620878
  24. Doreen Frempong, PA-CVallejo, CA 945921487111258
  25. Alexandra French, PA-CSolana Beach, CA 920751922739424
  26. Christa French, PAOceanside, CA 920561568217867
  27. Jack French, P.A.Modesto, CA 953541760597769
  28. Lucas FrenchSouth San Francisco, CA 940801396091542
  29. Brandon Freund, PA-CFolsom, CA 956301033590278
  30. Emily Frey, PAUkiah, CA 954821801842901
  31. Lauren FreyLa Jolla, CA 920371245973148
  32. Leigh Anne Fria, PA-COceanside, CA 920561659191989
  33. Lauren Friar, PA-CMoreno Valley, CA 925551528694130
  34. Alan Fribourg, PA-CSacramento, CA 958191295735066
  35. Alexander Friedman, PA-CWatsonville, CA 950761730621848
  36. Terri Friedman, P.A.Auburn, CA 956031700097482
  37. Benjamin Frimmer, MS, PA-CSan Luis Obispo, CA 934051104374883
  38. John Frisbie, P.A.-CEscondido, CA 920251548276173
  39. Bailey Frisch, PA-CSanta Ana, CA 927011760046742
  40. Juliana Fritz, PA-CBerkeley, CA 947051912561689
  41. Roxanne Fritz, PA-CWest Hollywood, CA 900481790211985
  42. Rosina Frize, P.A.Los Angeles, CA 900421043260086
  43. Debbie Frogozo, PA-CSan Diego, CA 921231982814638
  44. Sophia FrohbergSan Francisco, CA 941091285324699
  45. Nyssa Fromuth, P.A.Covina, CA 917231568814408
  46. Michael Froniewski, PA-CRoseville, CA 957471093287161
  47. Shawn Fronterhouse, PA-CSaint Helena, CA 945741801980271
  48. John Frost, PASan Diego, CA 921201518015460
  49. Ryan Frost, PA-CWest Hollywood, CA 900461629472105
  50. Shaun Frost, PASan Jose, CA 951241548301773

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.