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 282 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. Jared Wong, PAVentura, CA 930031083003156
  2. Jordan Wong, PAEl Cajon, CA 920201396984118
  3. Judy WongLos Angeles, CA 900141508422056
  4. Kam Wong, PAPomona, CA 917671255623542
  5. Kathryn WongBurbank, CA 915051366168676
  6. Kelly Wong, PALaguna Hills, CA 926531134825284
  7. Kenneth WongSan Francisco, CA 941431992153977
  8. Kevin WongStockton, CA 952041679229389
  9. Kristen Wong, PA-CHacienda Heights, CA 917451396095675
  10. Kristin Wong, PA-CCarson, CA 907461083508055
  11. Martina Wong, PA-CStanford, CA 943051750238788
  12. Matthew Wong, PA-CSan Jose, CA 951281114457959
  13. Megan WongLos Banos, CA 936351619634839
  14. Melanie WongOakland, CA 946061316806433
  15. Melissa WongSanta Maria, CA 934541730959883
  16. Michelle WongLos Angeles, CA 900171316655996
  17. Michelle Wong, PA-CCastro Valley, CA 945461932201977
  18. Michelle Wong, PA-CJackson, CA 956421336525609
  19. Natalie Wong, PA-CPasadena, CA 911051265164016
  20. Rebecca Wong, PA-CStanford, CA 943051275198608
  21. Ryan WongSan Jose, CA 951161417888215
  22. Simon WongMontebello, CA 906401669878906
  23. Stacey WongLos Angeles, CA 900071295270783
  24. Stephanie Wong, PA-CIrvine, CA 926121346904604
  25. Stephanie WongModesto, CA 953561649844655
  26. Taylor WongModesto, CA 953501376403121
  27. Yiu Sing Eugene Wong, PA-CSan Francisco, CA 941271912535451
  28. Yumiko Wong, PAUpland, CA 917861730243551
  29. Anita Woo, PAWoodland Hills, CA 913671518083716
  30. Craig WooLaguna Niguel, CA 926771063131852
  31. Monica Woo, P.A-CColton, CA 923241629011093
  32. Brent Wood, PACGilroy, CA 950201083983852
  33. Craig Wood, P.A-CApple Valley, CA 923071003850447
  34. Emily Wood, PAPetaluma, CA 949541467092072
  35. Erin Wood, PA-CNewport Beach, CA 926601669725271
  36. Kathryn Wood, PAPomona, CA 917661194647347
  37. Mark WoodSherman Oaks, CA 914031003682410
  38. Rachel WoodAlhambra, CA 918031205560489
  39. Shelbie Wood, PA-CEncinitas, CA 920241851945554
  40. Timothy Wood, P.A.Montclair, CA 917631770596769
  41. Valerie Woodard, PA-CCovina, CA 917231174730782
  42. Mary Woodfork, PA-CLos Angeles, CA 900591932235371
  43. Christian Woodie, PA-CRidgecrest, CA 935551639056112
  44. Dominique Woodland, PA-CStanford, CA 943051164166724
  45. Jolana Woodruff, PA-CFresno, CA 937051356626741
  46. Natalie Woodruff, PA-CRiverside, CA 925031942028972
  47. Grace Woods, PA-CSan Diego, CA 921211629555032
  48. Marife Woods, PAConcord, CA 945201609956259
  49. Nicholas Woods, PA-CGreenbrae, CA 949041043012834
  50. Marsha Woodson, PAHemet, CA 925441932440195

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.