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 57 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. Tenzin DadenSan Pablo, CA 948061003701640
  2. Natasha Dadour, MPAS, MPH, PA-CLos Angeles, CA 900151962887869
  3. Lauren Daggett, PA-COrange, CA 928681801525621
  4. Dennafaye Daghlian, PA-CSan Diego, CA 921281639636004
  5. Anisa DahirGilroy, CA 950201841069135
  6. Hawa Dahir, PA-CSan Jose, CA 951121689394223
  7. Elizabeth Dahl, PA-CMonterey, CA 939401346672250
  8. Helen Dahlberg, PA-CYuba City, CA 959911184280505
  9. Marian Dahmer, P.A.Oakland, CA 946091164700258
  10. Sofia DairiGlendale, CA 912081053048850
  11. Harley Dakis, PA-CSan Diego, CA 921341245731322
  12. Noor DakkakCovina, CA 917221265898126
  13. Christopher Dalaten, PA-CLos Angeles, CA 900331154097293
  14. Caitlin Dale, PA-CEureka, CA 955011255725842
  15. Natalie Dale, PAFontana, CA 923351477601318
  16. Mark DalenPomona, CA 917671437837598
  17. Richard Dalessandro, MDCorona, CA 928791467470450
  18. Cecilia Dalsimer, PASan Diego, CA 921231629636816
  19. Lindsay DalySan Diego, CA 921271780356972
  20. Noelle Daly, PASanta Rosa, CA 954011033931811
  21. Sabra Daly, PABerkeley, CA 947051043271448
  22. Brian Dam, PHYSICIAN ASSISTANTFullerton, CA 928351104337054
  23. Cody Dam, PA-CBerkeley, CA 947051568172583
  24. Nhi Dam, PAStanford, CA 943051104475441
  25. Selena DamianoCamp Pendleton, CA 920551366042327
  26. Farnaz Danaie, PA-CLos Angeles, CA 900561740045764
  27. Heidi Danckers, PA-CStanford, CA 943051801410832
  28. Jacqualine Dancy, PA-CSan Luis Obispo, CA 934051073558748
  29. Christina Dang, PA-CSan Bernardino, CA 924081548802390
  30. Jennifer Dang, PHYSICIAN ASSISTANTSacramento, CA 958261295391704
  31. John Dang, PA-CLemoore, CA 932461215732045
  32. Julie DangRedlands, CA 923741043928500
  33. Kody DangLos Angeles, CA 900671518703420
  34. Lapa Dang, PACTurlock, CA 953821174639744
  35. Nichole Dang, PAOrange, CA 928681376093088
  36. Quan DangLoma Linda, CA 923541518606797
  37. Sophia Dang, PA-CSanta Ana, CA 927051265293922
  38. Thuy Dang, PA-CDowney, CA 902411992172696
  39. Haley Dang-Trinh, PA-CRoseville, CA 956611891253654
  40. Talia DanialianEncino, CA 914361811640279
  41. Brian Daniel, PA-CStanford, CA 943051336557644
  42. Erin DanielSan Mateo, CA 944031578034633
  43. Jennifer Daniel, PA-CFresno, CA 937271457866436
  44. Noah Danieli, PAGrass Valley, CA 959491336062603
  45. Emily Danielpour, PA-CBeverly Hills, CA 902111568234581
  46. Ashley Daniels, PA-C, MPHHawthorne, CA 902501861802571
  47. Claire Daniels, PA-CMountain View, CA 940401386463552
  48. Dennis Daniels, PHYSICIAN ASSISTANTFresno, CA 937061568632388
  49. Isabella Daniels, PA-CSan Diego, CA 921111891517157
  50. Jordan Daniels, PAVisalia, CA 932911811478035

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.