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 8 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. Sophia Buffini, PA-CSan Diego, CA 921281508605502
  2. Jessica Bugbee, PACPlacerville, CA 956671033760855
  3. Jennifer Bui, PHYSICIAN ASSISTANTCovina, CA 917221578003018
  4. Lan Bui, PA-CAnaheim, CA 928011093770976
  5. Minh Bui, PAPacoima, CA 913311639256159
  6. Tom Bui, PA-COrange, CA 928681093344004
  7. John Bulrice, PACBig Bear Lake, CA 923151740404318
  8. Susan Bunten, PA-CLos Angeles, CA 900631902196983
  9. Alden Bunyan, PA-CBeverly Hills, CA 902111265175574
  10. Dante Burga, PA-CLos Angeles, CA 900371629289780
  11. Brittany BurgessTarzana, CA 913561558177667
  12. Andrea Burgoyne, PA-CPresidio Of Monterey, CA 939441548233539
  13. Junife Burguillos, PHYSICIAN ASSISTANTSacramento, CA 958151992945901
  14. Anne Burkel, PA-CNewport Beach, CA 926631942634753
  15. Ashley Burnett, PA-CMill Valley, CA 949411265118350
  16. Earla Burnett, PA-CLong Beach, CA 908131619091055
  17. Michael Burney, P.A.Huntington Beach, CA 926491467469940
  18. Kathryn Burnham, PAOxnard, CA 930301821058355
  19. Edgar Burquez, P.A.Lynwood, CA 902621922306042
  20. Amanda BurrellEncinitas, CA 920241548884398
  21. Kimberly Burton, PA-COrange, CA 928681073651238
  22. Angel Bustamante, PA-CMonterey Park, CA 917541013127877
  23. Esmeralda Bustamante, MASanta Rosa, CA 954041154131357
  24. Sofia BustilloSeal Beach, CA 907401275144313
  25. Aurora Butler, PA-CSanta Ana, CA 927011184720062
  26. Rory Butler, PABell Gardens, CA 902011689872590
  27. Michelle Buxton, PA-COceanside, CA 920571326076043
  28. Rosslynn Byous, DPA, PACRancho Cucamonga, CA 917301407904329
  29. Cristina CabralSanta Fe Springs, CA 906701881432805
  30. Edward Caccioppo, P.A.Hayward, CA 945451992782635
  31. Matthew Caffey, PA-CSan Francisco, CA 941051285917328
  32. Lisa Cai, PA-CFountain Valley, CA 927081699243253
  33. Karen Cain, PARoseville, CA 956611609892660
  34. Tatum Cain, P.A.Anaheim, CA 928011932345766
  35. Guillemette CalderwoodSan Luis Obispo, CA 934011023848165
  36. Teri Calhoun, PASalinas, CA 939011780853341
  37. Wynona Caliboso, PA-CMountain View, CA 940401184318958
  38. Tasmin Caliste Tancora, PA-CWhittier, CA 906031780951921
  39. Courtney Calkins, PA-CNational City, CA 919501184378358
  40. Nancy Callaham, PHYSICIAN ASSISTANTLos Angeles, CA 900331386052371
  41. Anne Callahan, PA-CSan Ramon, CA 945831891082483
  42. Cyril Callister, PA-COakland, CA 946091871518977
  43. Emily Caltrider, PA-CSunnyvale, CA 940861346058930
  44. Sara Camarena, PA-CMontebello, CA 906401447772553
  45. Jocelyn Camaret, PA-CFairfield, CA 945331639885395
  46. Lauren Campagna, PA-CPalo Alto, CA 943011679946040
  47. Allison Campbell, PASan Ramon, CA 945831831202019
  48. Kylie Campbell, PA-CEl Dorado Hills, CA 957621558514281
  49. Lorraine Campbell, PACBakersfield, CA 933011194747808
  50. Madison CampbellIrvine, CA 926181518773274

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.