NPPES file of Aug 9, 2026

Emergency Medicine Physician in California

7,751 NPPES records list emergency medicine physician with a practice address in California, 20 per 100,000 residents, the 28th 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 42 of 156.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · 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, 632

  1. Los Angeles632
  2. San Diego496
  3. Sacramento369
  4. San Francisco289
  5. Oakland247

Emergency Medicine Physician records in California

  1. Ramiro Fernandez, MDSanta Ana, CA 927041790721728
  2. Madonna Fernandez-Franckelton, M.D.Torrance, CA 905021538212329
  3. Tasha Fernando, M.D.Anaheim, CA 928041508202144
  4. Taylor Fernberg, MDTemecula, CA 925921548910334
  5. Stephen Ferrall, MDRiverside, CA 925051487721296
  6. Omar Ferrari, D.O.Santa Rosa, CA 954051861589186
  7. Elizabeth Ferreira, MDWhittier, CA 906021841796356
  8. Lucas FerreiraWhittier, CA 906021841826682
  9. Nancy Ferrel, M.D.Lancaster, CA 935361053585141
  10. Larnell Ferrell, M.D.Lynwood, CA 902621366671083
  11. Nicolas Fesser, MDStanford, CA 943051508506239
  12. Darius Fewlass, M.D.Oakland, CA 946021902185085
  13. Elizabeth Fiedler, MDOrange, CA 928681578594529
  14. Adam Field, MDSan Diego, CA 921341780649848
  15. Dan Field, M.D.Rancho Cordova, CA 957421083792766
  16. Eric Fields, DOVentura, CA 930031972557502
  17. William Fields, M.DLaguna Hills, CA 926531699703801
  18. Kyle Fierro, MDOrange, CA 928681205397916
  19. Lizveth Fierro, M.D.Loma Linda, CA 923541649575077
  20. Joel Figatner, M.D.Oakhurst, CA 936441598725236
  21. Rick Daniel Figurasin, D.O.Bakersfield, CA 933011053705566
  22. Stacy Fikert, M.D.Mission Viejo, CA 926911831462118
  23. Paul File, M.D.Monterey, CA 939401720195266
  24. Arielle Filiberti, MDFresno, CA 937211821520628
  25. Taylor Filler, MDCorona, CA 928821932762788
  26. Nathan Finch, MDVacaville, CA 956881578060547
  27. Lauren Fine, M.D.Oakland, CA 946021770892176
  28. Megan Finestone, DOSacramento, CA 958171518628569
  29. Andrew Fink, M.D.Torrance, CA 905021922239680
  30. Diana Fink, M.DCampbell, CA 950081023021201
  31. Michelle Finkel, MDTorrance, CA 905031558312330
  32. Ryan Finlayson, M.D.Concord, CA 945201255581773
  33. Mary Finnegan, M.D.Daly City, CA 940151053357467
  34. Micaela Finnegan, MDSan Jose, CA 951281972065787
  35. Brendan Finnell, MDVisalia, CA 932911700406444
  36. Catherine FinneyLos Angeles, CA 900891518616879
  37. Daniel Finnin, M.D.San Diego, CA 921341457745242
  38. Joseph Fiore, M.D.Poway, CA 920641619983830
  39. Brandon Firestone, M.D.Los Angeles, CA 900241487996161
  40. Daniel Firestone, MDMission Viejo, CA 926911801965835
  41. Felipe Firmo, MDSanta Maria, CA 934541386273977
  42. Andrew Fischer, M.D.Bakersfield, CA 933061700285244
  43. Herschel Fischer, M.D.Pleasanton, CA 945661588981005
  44. Jason Fischer, M.D.Oakland, CA 946121790919959
  45. William FischetteSan Francisco, CA 941431558651406
  46. Timothy Fiscus, DOFresno, CA 937201659016665
  47. James Fisgus, MDUpland, CA 917861902829765
  48. Derek Fish, DOPalm Springs, CA 922621730946229
  49. Danielle Fisher, PA-CVallejo, CA 945891184642464
  50. Darryl Fisher, M.D.Monrovia, CA 910161184718769

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 28 of 51 per resident

  1. Montana21
  2. Arizona20
  3. Kentucky20
  4. California20
  5. Virginia20
  6. North Carolina19
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

80.9% of these records appear in a Medicare file, against 81.5% 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. California80.9%
  2. United States81.5%

Emergency Medicine Physician records in California, measured

  • In a Medicare file6,272 of 7,751 · 80.9% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file4,561 · 58.8% here, 58.7% nationally
  • Not updated in five years or more4,610 · 59.5% here, 54.8% nationally
  • Median graduation year2011 · the 4,560 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,751 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in California: 20 per 100,000 residents against 21 nationally (50 states and D.C.). Los Angeles has 632 of them (8%).

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 York5,025
  2. Texas4,885
  3. Florida4,034
  4. Pennsylvania3,911

States with a similar rate per 100,000

  1. Virginia19.8
  2. Kentucky20.0
  3. Arizona20.1
  4. North Carolina19.3

The largest states

  1. New York5,025
  2. Texas4,885
  3. Florida4,034
  4. Pennsylvania3,911
  5. Illinois3,291

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.