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 174 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. Jonathan MoranTujunga, CA 910421487384459
  2. Natalie Moran, PA-CRancho Cucamonga, CA 917301548030984
  3. Tristen Moran, PA-CKingsburg, CA 936311548136880
  4. Julie Morantz, PA-COxnard, CA 930301457611667
  5. Nirali Morari, PASan Francisco, CA 941091447740303
  6. Jasmine MoratayaLos Angeles, CA 900111528601101
  7. Gina Morcillo, RD, PA-CWalnut Creek, CA 945961558952515
  8. Malgorzata MordarskaParadise, CA 959691114692902
  9. Jacqueline Morden, PA-CLa Jolla, CA 920371548819857
  10. Megan MorehTarzana, CA 913561134833411
  11. Annmarie Moreno, PA-C MSPALancaster, CA 935341215124854
  12. Christian Moreno, PA-COakland, CA 946091073253142
  13. Edgar Moreno, PA-CBakersfield, CA 933081003381583
  14. Karla Moreno, PA-CSacramento, CA 958151205647450
  15. Mauro Moreno, PACChico, CA 959261629142971
  16. Michael Moreno, PA-CSanta Ana, CA 927011912614298
  17. Sydnie MorenoTemecula, CA 925921285362764
  18. Alicia Moreno RosalesWest Hills, CA 913071659004935
  19. Hunter Moreo, PA-CSan Diego, CA 921281043062334
  20. Matthew Moretto, PAVisalia, CA 932911427560911
  21. Linda MorfordLos Banos, CA 936351497868657
  22. Brigid Morgan, PAModesto, CA 953551093782773
  23. Dana Morgan, PAPalo Alto, CA 943041518362649
  24. Elizabeth Morgan, PA-CAntioch, CA 945311053917963
  25. Eric Morgan, PA-CVisalia, CA 932911972013142
  26. Hilary Morgan, PASacramento, CA 958171649830167
  27. Matthew Morgan, PA-CLincoln, CA 956481003732991
  28. Rachael Morgan, PA-CAtascadero, CA 934221548957871
  29. Sharon Morgan, PAPetaluma, CA 949541598981912
  30. Danielle Morgen, PA-CSan Diego, CA 921201205653532
  31. Derek Mori, PA-CSanta Cruz, CA 950601164093969
  32. Tiffany Mori, PHYSICIAN ASSISTANTSan Jose, CA 951241437904935
  33. Roxanna Moridzadeh, PA-CCosta Mesa, CA 926271124679808
  34. Michiko Moriguchi, PAAnaheim, CA 928071710054580
  35. Kelly Morin, PA-CWest Hills, CA 913071124450143
  36. Brandi Morinoue, PA-CIrvine, CA 926181184652778
  37. Barbara Morita, P.A.Berkeley, CA 947201801007083
  38. Michael Morley, MPA-CSoquel, CA 950731790001725
  39. Lori Mormino, PA-CStanford, CA 943051235434689
  40. Shane Morong, PA-CSalinas, CA 939011821492323
  41. Anna MorongellPomona, CA 917661750012696
  42. Maisa Morrar, PAOakland, CA 946051568001204
  43. Brittany Morris, PA-CLaguna Hills, CA 926531841832383
  44. Cydney Morris, PA-CTorrance, CA 905051215566625
  45. Diana Morris, PA-CFolsom, CA 956301174250195
  46. Jaydeen Morris, PA-CSanta Maria, CA 934541972079382
  47. Jennifer Morris, PACSan Francisco, CA 941111851722573
  48. Jessica Morris, PA-CLa Mesa, CA 919421316530678
  49. Jordyn Morris, PA-SVan Nuys, CA 914051881431609
  50. Karin Morris, PA-CLa Jolla, CA 920931306815477

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.