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 54 of 68.

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

Los Angeles has the most, 225

Medical Physician Assistant records in California

  1. Eva Nanette Rueda, PACWest Covina, CA 917901427368711
  2. Adrian Ruelas, PA-CSacramento, CA 958151770898710
  3. Adrianna RuizPomona, CA 917681881167781
  4. Brenda RuizNapa, CA 945581861234197
  5. Francisco Ruiz, P.A.Taft, CA 932681316158645
  6. Rose Ruiz-Flores, P.A.Murrieta, CA 925621477745768
  7. Sonny RullSan Bernardino, CA 924041235463019
  8. Angelica Rumley, PA-CSan Francisco, CA 941111801234281
  9. Carolyn Rumpeltes, P.A.Los Angeles, CA 900331770978660
  10. Hillary Runnels, PA-CPasadena, CA 911051265726574
  11. Andrew Russ, PA-CRedlands, CA 923731457895054
  12. Krista Russo, PA-CTemecula, CA 925901922471192
  13. Jillian Rutherford, PA-CMonterey, CA 939401255391884
  14. Shermin Rutherford, P.A.San Luis Obispo, CA 934051942646393
  15. Ernesto Ruvalcaba, PA-CLos Angeles, CA 900331659634590
  16. Ambrose Ryan, PA-CApple Valley, CA 923071841915139
  17. Marilyse Ryan, PA-CRoseville, CA 956611174871933
  18. Iryna Rybak, PAWest Sacramento, CA 956911134969702
  19. Steven Ryder, PASanta Ana, CA 927041669548707
  20. Yael Saavedra, P.A., M.H.S.Sacramento, CA 958161104271329
  21. Katrina Sabati, PA-CStanford, CA 943051366584773
  22. Breanne Sabbatino, PA-CStockton, CA 952101245011527
  23. Tameem Sabry, PA-CFontana, CA 923361215302989
  24. Belen Sachs, PA-CRiverside, CA 925061285238980
  25. Rosieann Sacramento, P.A.-CSan Diego, CA 921041942271200
  26. Savannah SaephanClearlake, CA 954221447002456
  27. Pashtoon Safi, PA-CTracy, CA 953761780875476
  28. Julia SaileLos Angeles, CA 900331871201491
  29. Meaghan Saint, PA-CLafayette, CA 945491952413726
  30. Gayle Sakaguchi, PA-C, PTALancaster, CA 935341538233085
  31. Don Sakal, PAMagalia, CA 959541306873484
  32. Hamid SakhiLa Jolla, CA 920371033594619
  33. Tariq Sakoury, PAFresno, CA 937211912698119
  34. Gustavo Salas, PASacramento, CA 958161215045059
  35. Claudia Salazar, PA-SSan Marcos, CA 920691649906108
  36. Leticia Salazar, PA-CWatsonville, CA 950761316112980
  37. Erin Salcido, P.A.Whittier, CA 906021528177334
  38. Irene Saldana, PACSanta Ana, CA 927041346338225
  39. Kelly Sales, P.A.-C.Oceanside, CA 920561205026861
  40. Rodolfo SalgadoSouth Gate, CA 902801790582724
  41. Farina Salim, P.AColton, CA 923241063651222
  42. Jonathan Salire, P.A.Ventura, CA 930031659303394
  43. Laura SalletteSan Jose, CA 951251639021934
  44. Aaron Salter, PA-CLong Beach, CA 908071679125231
  45. Kathy Salu, PA-CBakersfield, CA 933091245519099
  46. Arshad Samad, PA-CApple Valley, CA 923071831424506
  47. Sabina SampathFair Oaks, CA 956281568808475
  48. Olga Samplawski, MMSC, PA-CRedding, CA 960011093055303
  49. Philip Sampson, PA-CLivingston, CA 953341508974213
  50. Lysa Samuel, PAOakland, CA 946091174737423

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.