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 30 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. Melissa Janovitch, P.A.San Diego, CA 921031235375429
  2. Jorge Jara, P.A.Camp Pendleton, CA 920551215314042
  3. Carlos Jaramillo, PA-CFremont, CA 945381831495944
  4. Christina Jasmer, PA-CNewport Beach, CA 926631871866848
  5. William Jason, P.A.Irvine, CA 926141144252230
  6. Javad Javadi Khomami, PAHuntington Beach, CA 926491093815847
  7. Yousif Jawad, P.A.Downey, CA 902411780818971
  8. Grace Jean-Pierre, P.A.El Segundo, CA 902451891866828
  9. Alexa JenningsSanta Monica, CA 904051740088749
  10. Marissa Jennings, PA-CLos Angeles, CA 900371245979095
  11. Christopher Jensen, PA-CParadise, CA 959691457724239
  12. John Jensen, PACCarmichael, CA 956081912948936
  13. Audrey Jeon JeonDanville, CA 945261407321227
  14. Lauren Jeon, PA-CAlhambra, CA 918031689558439
  15. Cynthia Jernigan, PA-CLos Angeles, CA 900731174542104
  16. Rebecca Jett, PABakersfield, CA 933071043245418
  17. James Jewell, PAAntioch, CA 945091437172848
  18. Jeannie Jhu, PA-CPalo Alto, CA 943011831259241
  19. Bora Ji, PA-CFullerton, CA 928351538488101
  20. Johnny Jiang, PA-CWest Covina, CA 917901982181293
  21. Nan Jiang, P.A.Pomona, CA 917661528451812
  22. Mania Jihanian, PA-CWhittier, CA 906021275720773
  23. Briana Jimenez, P.A.Temecula, CA 925901356731335
  24. Katherine Jimenez, P.A.Monterey, CA 939401417100769
  25. Lidia JimenezSanta Fe Springs, CA 906701275485674
  26. Yuchao Jin, PA-CSan Diego, CA 921081518454396
  27. Leila Jirari, PATruckee, CA 961611720337587
  28. Aileen Jiras, PAOrange, CA 928681063054641
  29. Joveena JohnSanta Monica, CA 904051922813922
  30. William Johncox, P.A.Fresno, CA 937201023124278
  31. Alec JohnsonSacramento, CA 958171548057912
  32. Andrew Johnson, MMS, PA-CCosta Mesa, CA 926261730778978
  33. Ann Johnson, P.A.-C.Stanford, CA 943051023210689
  34. Anthony JohnsonGridley, CA 959481205690310
  35. Blair Johnson, PACovina, CA 917231124082292
  36. Brittany Johnson, P.A.Temecula, CA 925921003233735
  37. Daniel Johnson, PA-C, L.AC.Watsonville, CA 950761508151572
  38. Gekesha JohnsonSanta Monica, CA 904051659186393
  39. Jamie Johnson, PAPalo Alto, CA 943041245168863
  40. Jarnice Johnson, PA-CHesperia, CA 923451457658171
  41. Kenji Johnson, PAVan Nuys, CA 914011619006731
  42. Margaret Johnson, PA-CLos Angeles, CA 900121275554701
  43. Mary Johnson, PACReedley, CA 936541386951465
  44. Megan Johnson, PA-CLos Angeles, CA 900671285000257
  45. Stephan Johnson, PA-CSan Diego, CA 921051568799880
  46. Whitney Johnson, PA-CFresno, CA 937211003236282
  47. Jennifer Johnstad, PA-CSan Diego, CA 921211336325620
  48. Hilary Johnston, PA-C, MMSSan Bruno, CA 940661649626177
  49. Shantel Joling, PA-CYreka, CA 960971659605327
  50. Craig Jones, PAChino Hills, CA 917091245900687

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.