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 127 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. Christine Kerr, PA-CIrvine, CA 926181356694582
  2. Christy Kerr, P.A.-C.La Jolla, CA 920371184602336
  3. Melissa Kerr, PA-CSan Diego, CA 921211811020100
  4. William Kerr, M.S. PA-CLake Elsinore, CA 925321720480767
  5. Lauren Kerscher, PA-CManhattan Beach, CA 902661780931162
  6. Clinton Kershaw, PA-CSelma, CA 936621467257972
  7. Ruth Kershaw, PHYSICIAN ASSISTANTSan Francisco, CA 941181932676384
  8. Lauren Kerstner, PA-CNewport Beach, CA 926631316412984
  9. Jillian Kerzner, PA-CSan Diego, CA 921301558122176
  10. Emin KeshishyanPomona, CA 917661689166258
  11. Alyssa Kesling, PADavis, CA 956161871981001
  12. Julia KesselhautFullerton, CA 928311922830660
  13. Karin Kessey, PA-CLos Angeles, CA 900951841580289
  14. Bradley KesslerCamarillo, CA 930101952036279
  15. Keith Kessler, PAYorba Linda, CA 928861972711406
  16. Stephan Kesterson, PHYSICIAN ASSISTANTFairfield, CA 945351255680880
  17. Sarah Ketcham, PA-CSan Marcos, CA 920781972341691
  18. Michelle KeungMonterey, CA 939401730864992
  19. Christopher Key, PA-CWalnut Creek, CA 945981396093902
  20. Sam Key, PA-CVentura, CA 930041588395214
  21. Amy Keyes, PA-CFairfield, CA 945341689046310
  22. Jennifer Kha, PA-CPalo Alto, CA 943041811480312
  23. Truc KhaSanta Maria, CA 934541740050319
  24. Ruslan Khabatyuk, PA-CCameron Park, CA 956821225285133
  25. Edwin Khachatourians, PA-CGlendale, CA 912051174351050
  26. Gina Khachatrian, MSPAGlendale, CA 912061780495325
  27. Gore KhachatrianBurbank, CA 915041184358780
  28. Jasmine Khachatrian, PASherman Oaks, CA 914031215564877
  29. Avetis Khachikian, P.A.Glendale, CA 912051811947906
  30. Vahe KhachikyanGlendale, CA 912021003508995
  31. Sara KhadiviSan Diego, CA 921231063047348
  32. Astha KhadkaChino, CA 917101639909740
  33. Tanya KhalediVallejo, CA 945921144047101
  34. Mani Khaleghi, PASan Diego, CA 921231275072423
  35. Diana Khalil, PA-CAnaheim, CA 928051821334970
  36. Laureen Khalil, PA-CWoodland Hills, CA 913641417736414
  37. Muftia KhalilSan Rafael, CA 949011992426498
  38. Sharain Khalil, PA-CMilpitas, CA 950351013072776
  39. Sophia Khalili, PA-CRancho Mirage, CA 922701518949759
  40. Huma Khaliq, PATorrance, CA 905011750389375
  41. Dalbir Khalsa, P.A.Petaluma, CA 949541093803751
  42. Afshan KhanVallejo, CA 945921770223208
  43. Misbah Khan, PA-CKerman, CA 936301134599657
  44. Muhammad Khan, PA-CHayward, CA 945451215234737
  45. Rehan Khan, PACDaly City, CA 940151942216569
  46. Sabah Khan, PASacramento, CA 958231427846864
  47. Sara KhanRancho Cucamonga, CA 917301346166519
  48. Sarah Khan, P.A.-CNewport Beach, CA 926601467744771
  49. Shagufta Khan, PA-CMadera, CA 936371205101904
  50. Shanoor Khan, PACorona, CA 928811326391368

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.