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 61 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. Paul Thanh, PA-CCorona, CA 928811598581241
  2. Say Thao, PA-CRancho Mirage, CA 922701073807897
  3. Danica ThiAlhambra, CA 918031346974011
  4. Kendel Thirlbenny, PA-CLong Beach, CA 908051942358221
  5. Laurie Thomas, PACCrescent City, CA 955311821186180
  6. Reagan Thomas, PAInglewood, CA 903011861241465
  7. Walter Thomas, PACCulver City, CA 902301154516789
  8. Erin Thompson, PA-CVentura, CA 930011326670530
  9. Heaven ThompsonVenice, CA 902911104542224
  10. Jason Thompson, PAAntioch, CA 945091285157818
  11. Kerri Thompson, PA-CSan Diego, CA 921271679111660
  12. Melissa Thompson, PA-COrange, CA 928681184168387
  13. Evan Thorley, PA-CCamp Pendleton, CA 920551982673760
  14. Lawrence Threlfall, PA-CCoarsegold, CA 936141609594456
  15. Erin Thurman, PALakeport, CA 954531053503144
  16. Stephen Thurston, P.A.-CEscondido, CA 920291841616968
  17. Sharon Tiernan-Lang, PA-CDublin, CA 945681497188619
  18. Rosemary Tilmon-Kellum, PA-CLong Beach, CA 908401710047220
  19. Christopher Tilton, D.H.SC, PA-CStockton, CA 952041669462552
  20. Mahmood Timbo, P.ALos Angeles, CA 900021881736452
  21. Amanda Tirpack, PASacramento, CA 958161184101354
  22. Gerald Todd, PAInglewood, CA 903011275569113
  23. Maria ToledoMoreno Valley, CA 925531578016564
  24. Silva Toledo, PA-CSan Diego, CA 921211063464022
  25. Madison Toma, PA-CWalnut Creek, CA 945981629867783
  26. Bianca TomassianGlendora, CA 917401821440785
  27. Thao Tomczyk, PA-CCorona, CA 928791306245519
  28. Jody Tomic, P.A.Livermore, CA 945501952510240
  29. Brooke Tompkins, PA-CLa Jolla, CA 920371588108732
  30. Aimi Ton, PA-CWilmington, CA 907441588274526
  31. Aaron Toole, PAFontana, CA 923361780951947
  32. Darlene Topacio, P.A.Santa Ana, CA 927031528129095
  33. Jeffrey Topo, PAAuburn, CA 956031992001002
  34. Kyra Toquinto, PHYSICIAN ASSISTANTMill Valley, CA 949411053158386
  35. Myrisa TorinoLos Angeles, CA 900041316536600
  36. Theodore Torio, P.A.Fresno, CA 937201356374888
  37. Alejandra TorresFullerton, CA 928311326908583
  38. Ana Torres, PA-CLaguna Beach, CA 926511093971129
  39. Hector Torres, P.A.-CHuntington Beach, CA 926461215125570
  40. Jennifer TorresSan Diego, CA 921031083428320
  41. Lara TorresFresno, CA 937061306132444
  42. Stephanie Torres, PA-CHuntington Park, CA 902551669106779
  43. Jessica Torres ChavezSalinas, CA 939061639942915
  44. Fernando Torres-Nsear, PAVan Nuys, CA 914051205993524
  45. Michelle ToscanoSan Jose, CA 951121124227343
  46. Joann Totah, PAPoway, CA 920641962579425
  47. Sean Totten, PA-CCorona, CA 928821740420918
  48. Jacie Touart, PA-CSacramento, CA 958341598913410
  49. Michelle Touw, PASacramento, CA 958171063468148
  50. Genevieve Towne, PA-CSacramento, CA 958191548740541

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.