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 52 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. Benito Contreras, PA-CDowney, CA 902401659489425
  2. Holly Contreras, PA-CBeverly Hills, CA 902101881329423
  3. Juan Contreras, PA-CTulare, CA 932741124064829
  4. Kirsten Contreras, PA-CRancho Mirage, CA 922701629827464
  5. Loretta Contreras, PA-CSan Diego, CA 921011679096341
  6. Odyssey Contreras, ATCLoma Linda, CA 923541972050763
  7. Soledad Contreras Barrera, PAOxnard, CA 930361164107009
  8. Sloane Convey, PA-CGilroy, CA 950201568790699
  9. Alicia Conway, MPH, PA-CStockton, CA 952031689140485
  10. Kelly Conway, PA-CPalo Alto, CA 943011225271695
  11. Alyssa Cook, PA-CSacramento, CA 958161558575175
  12. Ian Cook, PA-CSanta Barbara, CA 931051245998004
  13. Kelly CookBakersfield, CA 933091821603978
  14. Lyle Cook, PAIndio, CA 922011316237498
  15. Rikaela Cook, PAStanford, CA 943051114545472
  16. Roger Cook, PASan Diego, CA 921201881710044
  17. Steven Cook, PA-CRancho Cucamonga, CA 917011205656436
  18. William Cook, PALos Angeles, CA 900271861540783
  19. Kacie Cooke, PASan Francisco, CA 941021487949707
  20. Stephen Cooley, PAFresno, CA 937201306304704
  21. Brian CoonsGarden Grove, CA 928451740945971
  22. Dragana Cooper, PA-CSacramento, CA 958161033680608
  23. Elisabeth Cooper, PARedding, CA 960011114969003
  24. Gary Cooper, P.A.San Luis Obispo, CA 934051598889735
  25. Jeffrey Cooper, PA-CFremont, CA 945381639239205
  26. Lauryn Cooper, PA-CThousand Oaks, CA 913611972146090
  27. Leroy Cooper, P.A.Los Angeles, CA 900431942426135
  28. Cheslea Cooper-SantosLong Beach, CA 908061740041532
  29. Monica Coopersmith, PAEncinitas, CA 920241174200810
  30. Ann Coots, PA-CEureka, CA 955011831363977
  31. Genevieve CopenhagenOakland, CA 946091558124479
  32. Carolyne Copley, PA-CIrvine, CA 926181174130421
  33. Jennifer Corbett, PADanville, CA 945261871447458
  34. Rebekah Corbin, PA-CFolsom, CA 956301265950471
  35. Sienna Corbin, PA-CLompoc, CA 934361508580820
  36. Pierce CorcoranMission Hills, CA 913451205319092
  37. Rebecca Cordero, PA-CTruckee, CA 961611992978183
  38. Veronica CorderoSacramento, CA 958311104531565
  39. Michael Cordia, PA-CNewport Beach, CA 926601659563369
  40. Tamara Cordia, PA-CNewport Beach, CA 926601215185921
  41. Miurel CordobaTorrance, CA 905011871124719
  42. Ashley CordovaPomona, CA 917661447749148
  43. Gene Cordova, P.A.La Mesa, CA 919421447358908
  44. Vidal CordovaColton, CA 923241629694716
  45. Jennifer Cordovi TiradoRidgecrest, CA 935551902489586
  46. Bridget Cordray, PA-CNewport Beach, CA 926631730614298
  47. Connie Cordrey, PA-CMurrieta, CA 925621265934590
  48. Shane CordreyTemecula, CA 925901508222084
  49. Linda Corgan, PA-CCovina, CA 917231598826455
  50. Miguel CoriaAntioch, CA 945091437667334

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.