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 149 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. Alexa Lodolo, PA-CSeaside, CA 939551831969138
  2. Thomas Loe, PA-CSan Francisco, CA 941051790359081
  3. Daniel Loera, PA-CFontana, CA 923351619385309
  4. Lauren Loftis, PA-CSan Francisco, CA 941021477156743
  5. Morgan Logan, PA-CNapa, CA 945591548938509
  6. Scott Logan, PA-CSanta Barbara, CA 931011912317819
  7. Kelly Lohman-Baesen, PAConcord, CA 945201255486171
  8. Tomislav LojpurPaso Robles, CA 934461306621552
  9. Christina Lolachi, PA-COrange, CA 928681679648547
  10. Monika Lombardi, P.A.Visalia, CA 932771083736599
  11. Savannah Lombrano, PA-CYuba City, CA 959911215518501
  12. Liberty Lomeli, PA-CPorterville, CA 932571003860453
  13. Hena Lonappan, PA-CIrvine, CA 926121689432320
  14. Melissa London, PA-CBeverly Hills, CA 902111215495635
  15. Laura LondonoRedding, CA 960021366220238
  16. Donica Loney, PACanyon Lake, CA 925871457135493
  17. Aaron Long, PARipon, CA 953661154590479
  18. Genevieve Long, PA-CRiverside, CA 925011083686901
  19. Jenna Long, PA-CLos Angeles, CA 900071942577010
  20. Keira LongSanta Maria, CA 934541336918465
  21. Meredith Long, P.A.-CCarlsbad, CA 920091578708533
  22. Skylar Long, PALos Angeles, CA 900641619659539
  23. Wen Long, P.A.Loma Linda, CA 923541225117096
  24. Daryn Longman, PA-CSan Francisco, CA 941051801552419
  25. Francesca Longobardo, PA-CSan Clemente, CA 926731407224157
  26. Sophia LooDanville, CA 945261063294288
  27. William LooPomona, CA 917661427887660
  28. Pascale Look, PAOakland, CA 946021861029456
  29. Catherine Loomis, PA-CLadera Ranch, CA 926941548870249
  30. Haleigh Loomis, PA-CColton, CA 923241235059197
  31. Logan Loomis, PA-CLake Elsinore, CA 925321114531407
  32. Reilly Loomis, PA-CStanford, CA 943051053763284
  33. Stephanie Loomis, PA-CPalo Alto, CA 943011225660186
  34. Elnaz Looyzadeh, PA-SLos Angeles, CA 900271851820062
  35. Paloma LoperenaLong Beach, CA 908061407684947
  36. Aaron LopezVallejo, CA 945921194439992
  37. Angela Lopez, PA-CBakersfield, CA 933111942415401
  38. Antonia Lopez, PHYSICIAN ASSISTANTLa Mesa, CA 919411255301636
  39. Benjamin Lopez, PAWalnut Creek, CA 945981881153187
  40. Brittany LopezSanta Maria, CA 934541265046155
  41. Cecilia Lopez, PAMoorpark, CA 930211801069943
  42. Chelsea Lopez, PA-CCompton, CA 902211326691718
  43. Christina LopezChico, CA 959261487439600
  44. Cristina Lopez, PASanger, CA 936571356322911
  45. Elizabeth Lopez, PA-C, MPHLos Angeles, CA 900231376131672
  46. Evelyn Lopez, PA-CCovina, CA 917231720387574
  47. Jackeline Lopez, PA-C, RDNFontana, CA 923361295246692
  48. Jacob Lopez, PA-CDuarte, CA 910101437724291
  49. Jaime Lopez, P.A.Winters, CA 956941922183532
  50. Jennilyn Lopez, PA-CHuntington Beach, CA 926461568628881

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.