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 144 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. Seth White, MDLoma Linda, CA 923541811575921
  2. Robert Whitesell, M.D.Salinas, CA 939061750425237
  3. Elizabeth Whitlock, M.D.San Francisco, CA 941431184905044
  4. Christine Whitten, MDSan Diego, CA 921201255489126
  5. Robert Whittington, M.D.Los Angeles, CA 900951699829937
  6. Bernice Whittle-Randolph, MDFresno, CA 937201083792808
  7. Trevor WhitwellOrange, CA 928681639435357
  8. Kristianna Wi, MDOrange, CA 928681982166237
  9. Jatturong Wichianson, M.D.Torrance, CA 905091942736509
  10. James Wickham, MDMission Viejo, CA 926911104864941
  11. Harry Wiese, M.D.Templeton, CA 934651992725949
  12. Daniel Wiest, M.D.Fresno, CA 937211104139443
  13. Caroline Wigan, MDPlacerville, CA 956671922206481
  14. Michael Wiggins, MDFresno, CA 937201619992781
  15. Thomas Wiggins, M.D.Oxnard, CA 930311528004199
  16. Angela Wight, MDSan Francisco, CA 941101952721367
  17. Christopher WijekoonLos Angeles, CA 900951689094823
  18. Manik Wijesinghe, M.D.Castro Valley, CA 945461750579181
  19. Steven Wilbur, M.D.Grass Valley, CA 959451811959141
  20. Sandra Wilcox, MDSan Diego, CA 921031508812249
  21. Ashley Wilde, M.D.Bellflower, CA 907061538104385
  22. Matthew Wilde, M.D.Travis Afb, CA 945351821296518
  23. Erik Wilk, MDBurlingame, CA 940101275570582
  24. Philip Wilkinson, M.B.,B.S.Santa Rosa, CA 954051275590259
  25. Robert Wilkinson, MBBSSan Francisco, CA 941431447131941
  26. Nigel Wilkinson-Maitland, MDLos Angeles, CA 900951275028854
  27. Bernadette WilksSan Francisco, CA 941431174250161
  28. Baggio Williams, MDSacramento, CA 958211386393270
  29. Daetwan Williams, M.D.Palo Alto, CA 940401215160932
  30. Danielle Williams, M.D.Alhambra, CA 918011811061856
  31. Freddie Williams, M.D.La, CA 900231255369450
  32. Glyn Williams, MDStanford, CA 943051629099395
  33. Jonas Williams, MDAlameda, CA 945011134144983
  34. Lancelot Williams, M.D.Whittier, CA 906021053372763
  35. Miguel Williams, M.D.Santa Clarita, CA 913211619944501
  36. Steven Williams, MDIrvine, CA 926181366523680
  37. Thomas Williams, M.D.Escondido, CA 920251407849698
  38. Tiffany Williams, M.D./PH.D.Los Angeles, CA 900951902163744
  39. Timothy WilliamsSanta Cruz, CA 950651639149511
  40. Danielle Williamson, MDSan Francisco, CA 941431124403860
  41. Conner Willson, DOLoma Linda, CA 923541376395145
  42. Barth Wilsey, M.D.Sacramento, CA 958171497730311
  43. Andrew Wilsnack, MDOceanside, CA 920551225613854
  44. Linsey WilsonSan Francisco, CA 941431740920404
  45. Paul Wilson, M.D.Murrieta, CA 925621104028380
  46. Shatira Wilson, MDLos Angeles, CA 900951558865865
  47. Shurea Wilson, MDFremont, CA 945381033297619
  48. Lise Wiltse, M.D.San Diego, CA 921231346252574
  49. Kevin Win, M.D.Los Angeles, CA 900731306946082
  50. John Winchester, MDSan Francisco, CA 941081316147515

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.