NPPES file of Aug 9, 2026

Medical Physician Assistant in California

3,376 NPPES records list medical physician assistant with a practice address in California, 9 per 100,000 residents, the 36th 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 9 of 68.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363AM0700X · 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, 225

  1. Los Angeles225
  2. San Diego169
  3. Sacramento105
  4. Fresno81
  5. San Francisco74

Medical Physician Assistant records in California

  1. Melissa Campbell, PA-CSan Diego, CA 921031346202603
  2. Edwin CamposLancaster, CA 935341588495758
  3. William Canaletti, PA-CFountain Valley, CA 927081124056767
  4. Christi Cannon, PASanta Rosa, CA 954011437254554
  5. Carey Cano, PA-CVallejo, CA 945901114986809
  6. Edilberto Canseco, PAOceanside, CA 920581023546025
  7. Zoe Cantor, PA-CSan Diego, CA 921231922852227
  8. David Cao, PA-CLong Beach, CA 908051043210354
  9. Mark Caplin, PA-CMountain View, CA 940401174792865
  10. Abby CappadonaPomona, CA 917661164850764
  11. Sun Captain, PA-CBerkeley, CA 947051265791891
  12. Michelle Capulong, PA-CTorrance, CA 905031770642647
  13. Johnny Caraballo, PA-CAnaheim, CA 928041225326549
  14. Julie Carballo, PA-CSanta Barbara, CA 931011841033354
  15. Claudia Carcamo, P.A..Granada Hills, CA 913441447439609
  16. Laura CarcamoSanta Fe Springs, CA 906701528809787
  17. Daisy Cardenas, MALemon Grove, CA 919451265391932
  18. Demetrio Cardenas, PA-CLos Angeles, CA 900221992252738
  19. Natalia Cardenas, PA-CRiverside, CA 925071538542709
  20. Gabrielle Carella, PA-CLa Jolla, CA 920371144883679
  21. Robert Carey, PA-CSacramento, CA 958171144342163
  22. Rosa CarinoTarzana, CA 913561528897360
  23. Erica Carleton, P.A.Santa Barbara, CA 931051235241290
  24. Robert Carleton, PA-CArcadia, CA 910061083797815
  25. Mayla Carlos, P.A.-CMerced, CA 953411235417171
  26. Charlotte CarlsonSignal Hill, CA 907551598056426
  27. Rachel Carlson, P.A.,CParadise, CA 959691043253321
  28. Ashlyn Carmack, PA-CYuba City, CA 959911699133504
  29. Lacey Carpenter, P.A.C.Huntington Beach, CA 926471639306749
  30. Liza Carrasco, PALong Beach, CA 908021295509065
  31. Claudia Carrera, CMALancaster, CA 935341275414146
  32. Kevin Carrier, PA-CLos Angeles, CA 900481407470438
  33. Bernardo Carrillo, P.A.Huntington Park, CA 902551063518611
  34. Zulema Carrillo, PA-CHemet, CA 925431780912014
  35. Evelyn Carson, PA-COakland, CA 946061386222156
  36. Bryan CarterSan Bernardino, CA 924101689045197
  37. Taylor CartwrightAdelanto, CA 923011568123602
  38. Tyler Casavant, PA-C, MMSBakersfield, CA 933011861847543
  39. William Casavant, P.A.Redding, CA 960011801942990
  40. Corinne Case, PA-CDavis, CA 956161053661603
  41. Matthew Case, PA-CRoseville, CA 956611629460670
  42. Marie Caserio, PHYSICIAN ASSISTANTSanta Fe Springs, CA 906701265565725
  43. Jacqueline Casey, PA-CWillows, CA 959881922085877
  44. Kyle Casey, PALemoore, CA 932451659017960
  45. Jonathan CasillasLos Angeles, CA 900231114150927
  46. Veronica CasillasStockton, CA 952031871816983
  47. Brianne CassidySan Leandro, CA 945781982171377
  48. Carolina Castano, P.A.C.Santa Ana, CA 927061568624559
  49. Jasmine CastelanSanta Cruz, CA 950621760359392
  50. Melody CastellonEl Segundo, CA 902451033698717

Source: CMS NPPES, primary taxonomy 363AM0700X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 36 of 51 per resident

  1. Nevada10
  2. Kansas9
  3. South Carolina9
  4. California9
  5. Tennessee9
  6. New Jersey9
  7. 50 states and D.C.12

Source: CMS NPPES, primary taxonomy 363AM0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

69.1% of these records appear in a Medicare file, against 74.0% 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. California69.1%
  2. United States74.0%

Medical Physician Assistant records in California, measured

  • In a Medicare file2,332 of 3,376 · 69.1% here, 74.0% nationally
  • In the CMS Doctors and Clinicians file1,348 · 39.9% here, 54.5% nationally
  • Not updated in five years or more1,823 · 54.0% here, 54.7% nationally
  • Median graduation year2012 · the 1,347 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363AM0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,376 NPPES records list medical physician assistant (363AM0700X) as their primary taxonomy with a practice address in California: 9 per 100,000 residents against 12 nationally (50 states and D.C.). Los Angeles has 225 of them (7%).

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 York3,670
  2. Pennsylvania3,897
  3. Florida2,776
  4. Texas2,146

States with a similar rate per 100,000

  1. Tennessee8.6
  2. New Jersey8.5
  3. South Carolina9.2
  4. Minnesota8.0

The largest states

  1. Pennsylvania3,897
  2. New York3,670
  3. Florida2,776
  4. Texas2,146
  5. North Carolina1,352

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.