NPPES file of Aug 9, 2026

Anesthesiology Physician in California

7,571 NPPES records list anesthesiology physician with a practice address in California, 19 per 100,000 residents, the 18th 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 39 of 152.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · 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, 762

  1. Los Angeles762
  2. San Diego686
  3. San Francisco499
  4. Sacramento396
  5. Stanford387

Anesthesiology Physician records in California

  1. Gary Feldman, M.D.Van Nuys, CA 914051679634265
  2. Tatyana Feldman, MDSan Diego, CA 921231013235811
  3. Alexandra FeldnerVallejo, CA 945891487219630
  4. Biftu Felema, M.D.Loma Linda, CA 923541669647582
  5. Jason Fellows, MDFresno, CA 937201992720015
  6. Albert Feng, M.D.Los Angeles, CA 900951538556394
  7. Angela Feng, MDStanford, CA 943051114005782
  8. Taoyuan Feng, MDStanford, CA 943051932594017
  9. Roger Fennell, M.D.Brawley, CA 922271639123581
  10. Brett Fenson, M.D.Rancho Mirage, CA 922701801925250
  11. William Fenton, MDRoseville, CA 956611619055373
  12. Michael Feren, M.D.San Diego, CA 921231821108655
  13. Byron Fergerson, M.D.San Diego, CA 921031427174176
  14. Carlos Fernandez, M.D.Fresno, CA 937201972921641
  15. Janice Fernandez, M.D.San Diego, CA 921231578549788
  16. Marino Fernandez, M.D.Fresno, CA 937101871688739
  17. Oscar Fernandez, MDWalnut Creek, CA 945981235166430
  18. Stephen Fernandez, M.D.Arcadia, CA 910071427064070
  19. Steven Fernandez, MDSanta Cruz, CA 950651922147347
  20. Thomas Fernandez, MBCHBSan Francisco, CA 941431609121136
  21. Edwin Fernando, MDBellflower, CA 907061447308432
  22. Fazeela Ferouz, M.D.Fountain Valley, CA 927081689641482
  23. Marcantonio Ferrari, MDCarmichael, CA 956081740233022
  24. Noel Ferrer, M.D.Lodi, CA 952401679516157
  25. Marla Ferschl, MDSan Francisco, CA 941431952513475
  26. Neal Feuerman, MDFortuna, CA 955401922090919
  27. Alfredo Fiallo, M.D.San Diego, CA 921231235421801
  28. Robert Field, M.D.Orange, CA 928681700059615
  29. Sue Field, MDRedlands, CA 923731518962802
  30. Vikram Fielding-Singh, MDStanford, CA 943051194144758
  31. Myroslav FiguraSan Diego, CA 921031083000822
  32. Maya Filipovic, M.D.San Diego, CA 921031306222062
  33. John FilosaWest Hollywood, CA 900481821799743
  34. Ellen Finch, MDBelmont, CA 940021356982334
  35. John Findley, MDBakersfield, CA 933111033180492
  36. Clifford Fine, M.D.Westlake Village, CA 913611528033370
  37. Kurt Fink, MDPalo Alto, CA 943011518911809
  38. Stephen Fink, MDNewport Beach, CA 926631326234477
  39. Dyke Finley, MDSanta Rosa, CA 954051861441305
  40. Howard Finn, M.D.Los Angeles, CA 900261215094941
  41. James Finn, M.D.Santa Rosa, CA 954041508807108
  42. Kristin Finn, MD, MPHSan Diego, CA 921341417334871
  43. John Finneran, MDSan Diego, CA 921031912264128
  44. Sima Firouzbakhsh, MDRiverside, CA 925051548331580
  45. David Fischbach, M.D.Escondido, CA 920251265404123
  46. Alan Fischel, M.D.Arcata, CA 955211376573956
  47. Barton Fischer, M.D.Fresno, CA 937211356391379
  48. David Fischer, MDVentura, CA 930031205993995
  49. Matthew Fischer, M.D.Los Angeles, CA 900951093009169
  50. Robert Fischer, MDSaratoga, CA 950701366968364

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 18 of 51 per resident

  1. Montana20
  2. Arizona20
  3. Utah20
  4. California19
  5. Pennsylvania19
  6. Missouri19
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.3% of these records appear in a Medicare file, against 73.7% 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. California71.3%
  2. United States73.7%

Anesthesiology Physician records in California, measured

  • In a Medicare file5,396 of 7,571 · 71.3% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file4,872 · 64.4% here, 67.2% nationally
  • Not updated in five years or more4,767 · 63.0% here, 57.8% nationally
  • Median graduation year2006 · the 4,868 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,571 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in California: 19 per 100,000 residents against 18 nationally (50 states and D.C.). Los Angeles has 762 of them (10%).

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 York5,062
  2. Texas4,635
  3. Florida3,375
  4. Illinois2,575

States with a similar rate per 100,000

  1. Utah19.6
  2. Pennsylvania19.1
  3. Arizona19.8
  4. Montana20.0

The largest states

  1. New York5,062
  2. Texas4,635
  3. Florida3,375
  4. Illinois2,575
  5. Pennsylvania2,481

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.