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 18 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. Ronald Ellison, PACosta Mesa, CA 926271871501254
  2. Amy Ellsworth, PA-C,MMSDel Mar, CA 920141174711436
  3. David Emery, P.A.Highland, CA 923461780602318
  4. Amber Emery Esparza, PA-CCarmichael, CA 956081710136833
  5. Joann Enderica, PAMontclair, CA 917631992120042
  6. Lesli Engelman, PA-CPalo Alto, CA 943011285840215
  7. Katelin Erickson, PAFresno, CA 937211982345674
  8. Neil Erickson, PA-CBakersfield, CA 933111154631315
  9. Katelyn Erkelenz, PA-CPalm Springs, CA 922621619701703
  10. David Erlenbush, PA-CChino Hills, CA 917091194449074
  11. Kerry Erling, PATemecula, CA 925901144452160
  12. Michael Erskine, PA-CApple Valley, CA 923071053369009
  13. Sierra ErvinRiverside, CA 925041275423717
  14. Marlene Escobar, PA-CLos Angeles, CA 900281255579207
  15. Pedro Escobar, PA-COrange Cove, CA 936461073809893
  16. Kimberly Esgate, PAThousand Oaks, CA 913601174166714
  17. Shiva Eshaghian, PABeverly Hills, CA 902101396071908
  18. Atefeh Eslami, PASan Diego, CA 921081659765378
  19. Aurora EsparzaSan Jose, CA 951121396675278
  20. Ruben Esparza, PAVisalia, CA 932911942615877
  21. Jorge Espinoza, PHYSICIAN ASSISTANTLos Angeles, CA 900451316129406
  22. Krystal EspinozaAlhambra, CA 918031003664541
  23. Norma Espinoza, NP/PA-CDaly City, CA 940151336163203
  24. Rebecca Espinoza, P.A.Wasco, CA 932801902800584
  25. Aylin Esqueda, MAVisalia, CA 932921962374454
  26. Jose Esquetini, PA-CVictorville, CA 923941023302395
  27. Christie Esquivel, PA-CSan Bernardino, CA 924081952870115
  28. Mario Esquivel, P.ACorona, CA 928821215366570
  29. Javier Esquivel-Acosta, PASan Jose, CA 951481659678712
  30. Brian Estabrook, PA-CSacramento, CA 958161407842933
  31. Robert Estis, P.AFremont, CA 945381992761670
  32. Doreena Estrada, PA-CAnaheim, CA 928011508973199
  33. Elma EstradaWilmington, CA 907441922461482
  34. Yolanda EstradaSalinas, CA 939061033874540
  35. April Ethridge, P.A.Rancho Mirage, CA 922701225064983
  36. Jenna Eugenio, P.A.Corona, CA 928811558668772
  37. Kathlene Everhart, P.A.Riverside, CA 925091124229612
  38. Donald Ewens, PA-CMoreno Valley, CA 925551831635168
  39. Erica Ewing, PA-CEncinitas, CA 920241285311712
  40. Philomina Eyong, PASanta Monica, CA 904051164560264
  41. Marie EyssallenneLos Angeles, CA 900331821281411
  42. Sachi Ezaki, PA-CCovina, CA 917231821177254
  43. Jack EzzedineAlhambra, CA 918031053137513
  44. Renee Fabrizi, PA-CNewport Beach, CA 926601902879216
  45. Donna Fagan, PASanta Barbara, CA 931051114241106
  46. Douglas Faison, PA-CSan Diego, CA 921401396717492
  47. Magdiel FajardoSanta Cruz, CA 950621598610644
  48. Robert Fajardo, PARedlands, CA 923731194789750
  49. Troy Fajerson, PA-CWoodland, CA 956951962420869
  50. Parmis Fakheri, PA-CBeverly Hills, CA 902101427873405

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.