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 73 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. Richard EncinaresPomona, CA 917661487344933
  2. Janel Encinas, P.A.Arcadia, CA 910071861436230
  3. Brittney EndoChino, CA 917081982170544
  4. Rosalie Endozo, P,A.Pico Rivera, CA 906601477579142
  5. Brianne Enegren, PA-CVentura, CA 930031093017279
  6. Kristen EngFremont, CA 945381972132108
  7. Michael EngCorona, CA 928821053882076
  8. Natalie EngSan Francisco, CA 941081073164166
  9. Stephanie Eng, PA-CDublin, CA 945681376081208
  10. Winnie Eng, PAStanford, CA 943051811372618
  11. Mai Engelberg, PA-CCanyon Country, CA 913871467349654
  12. Lisa Engelhardt, PAVictorville, CA 923951790098473
  13. Allison Engelman, P.A.Carmichael, CA 956081982058582
  14. Angelyn EnglandManhattan Beach, CA 902661093757742
  15. Alison EnglishOxnard, CA 930361467049387
  16. Maidiana English, PA-CSanta Ana, CA 927041487906715
  17. Vicki EnglishSan Diego, CA 921341962558627
  18. Isaiah EngmanElk Grove, CA 957571346063195
  19. Quinn Engquist, PATemecula, CA 925921972358331
  20. Robert Enright, PA-CLos Gatos, CA 950321033858212
  21. Katherine Ensign, PA-CSacramento, CA 958201740420579
  22. Nicholas Entsminger, PA-CMad River, CA 955261013328566
  23. Allyson EntwistleSan Bernardino, CA 924041275313686
  24. John Vincent Enverga, PA-CHuntington Beach, CA 926471447805148
  25. Alexandra Enzor, PA-CSherman Oaks, CA 914031154915031
  26. Abbie Epley, PA-CVista, CA 920831013410166
  27. Ayshalynn Epperson, PA-CAtherton, CA 940271023717295
  28. Frances Epperson, PA-CVisalia, CA 932911639573801
  29. Kara Epperson, PA-CLancaster, CA 935351790355360
  30. Carly Erard, PAOntario, CA 917611205087699
  31. Ashley Erazo, PA-CLa Mesa, CA 919421588128177
  32. Gina Erdahl, PAEl Centro, CA 922431801175070
  33. Brittany Erdmann, PA-CGrass Valley, CA 959451497671424
  34. Kathleen Erickson, PAPalo Alto, CA 943011063567295
  35. Natasha EricksonHuntington Beach, CA 926471922588151
  36. Kyle Erkkila, PA-CSouth Lake Tahoe, CA 961501679716914
  37. Kate Ermenc, P.ARedding, CA 960011639211428
  38. Katherine Ernest, PA-CRedding, CA 960011275017899
  39. Donald Ervin, PA-CCoalinga, CA 932101952410623
  40. Mariam Ervin, PA-CSan Bernardino, CA 924041134620768
  41. Erin Esaki, PA-CPleasant Hill, CA 945231023611100
  42. Tiara Esani, P.A.San Diego, CA 921281902130842
  43. Lucy EsberVentura, CA 930031538050083
  44. Jose Escalante, PA-CSan Jose, CA 951231730676040
  45. Yoseline Escalante-BuendiaSanta Maria, CA 934541720858293
  46. Arnold Escarcega, PA-CFresno, CA 937201124020706
  47. Denise Escarieses, PA-CTorrance, CA 905011053067652
  48. Dulce Escobar, PA-CWatsonville, CA 950761518549443
  49. Oscar Escobar, PA-CLos Angeles, CA 900011477670750
  50. Saul EscobarMission Hills, CA 913451891572673

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.