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 177 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. Mary Munyer, PA-CLa Jolla, CA 920371912372061
  2. Queenolive MuohTustin, CA 927801750231908
  3. Patience MurapaVisalia, CA 932911871235853
  4. Kiana Murdock, PASan Francisco, CA 941111568084481
  5. Jaira Muriel Gomez, PA-COxnard, CA 930301578198735
  6. Christina MurilloUpland, CA 917861710714779
  7. Jasmine Murillo, PA-CPomona, CA 917661144156340
  8. Joseph Murillo, PA-CLa Jolla, CA 920371538473749
  9. Jourdan Muro, PA-CSan Luis Obispo, CA 934011750151601
  10. Virginia MuroVictorville, CA 923951740671379
  11. Yvonne Muro, P.A.-CFremont, CA 945361467529842
  12. Gary Murphy, PASan Diego, CA 921201780700914
  13. Hayley Murphy, PA-CSanta Rosa, CA 954011649963869
  14. Ilana MurphySan Francisco, CA 941211265194005
  15. Katelyn Murphy, PAFresno, CA 937211457047854
  16. Lindsay Murphy, P.A-CMontclair, CA 917631700169547
  17. Zachery Murphy, PA-CVisalia, CA 932911447927041
  18. Isabella Murray, PAPasadena, CA 911051548042534
  19. Jenna Murray, PA-COakland, CA 946091962376947
  20. Nancy Murray, PA-CIrvine, CA 926041619117843
  21. Joshua Murrett, PA-SModesto, CA 953501922690403
  22. Padmaja Murtinty, PA-CPleasanton, CA 945881760999510
  23. Cristina MuschFresno, CA 937111760265557
  24. Alice Musher, PA-CEncino, CA 914361013786136
  25. Courtney Musser, PA-CEncino, CA 914361083040943
  26. Lindsay Mustard, PA-CSanta Barbara, CA 931111639778277
  27. Merdina Mustedanagic, PA-CPomona, CA 917671669873584
  28. Isabella Musto, PASan Diego, CA 921031568332047
  29. Margaret Muth, P.A.San Diego, CA 921011437169588
  30. Ryan MuthCarmel, CA 939231932624350
  31. Maureen MuturiWoodland, CA 956951417549114
  32. Daniel MuzikLos Angeles, CA 900331033658455
  33. Jodi Mwendia, PA-CRiverside, CA 925041154072601
  34. Megan MyburghVallejo, CA 945921982352704
  35. Calla MyerjackSan Leandro, CA 945771699389080
  36. Alexandra MyersLa Jolla, CA 920371215494190
  37. Brianna Myers, PA-CArvin, CA 932031508276098
  38. Diane Myers, PALa Habra, CA 906311063639524
  39. James Myers, PA-CGalt, CA 956321225040439
  40. Jessica Myers, PA-CRedlands, CA 923731962929968
  41. Keith Myers, PA-CElk Grove, CA 957571770622862
  42. Matthew Myers, PASanta Rosa, CA 954051649992181
  43. Phillip Myers, PA-CVisalia, CA 932771518111426
  44. Sydney MyersSan Diego, CA 921051114780475
  45. Paige Myers McNamara, PA-CColton, CA 923241427368786
  46. Andrew Myerson, P.A.-C.La Jolla, CA 920371053429621
  47. Melissa Myles, PA-CHawthorne, CA 902501215130356
  48. Kelsey Myrick, PA-CEncinitas, CA 920241750707998
  49. Prarthana Mysore, PA-CSacramento, CA 958171215129689
  50. Nicholas NaayersSan Francisco, CA 941111518480862

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.