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 148 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. Amos Yang, MDCupertino, CA 950141255523007
  2. Chou Yang, M.D.Bakersfield, CA 933061215131818
  3. Chun Yang, M.D.Orange, CA 928681215033204
  4. David Yang, MDTurlock, CA 953821689618001
  5. Dong Yan Yang, M.D.Northridge, CA 913251679548457
  6. Elaine Yang, M.D.Torrance, CA 905021104972215
  7. Fred YangParamount, CA 907231467552646
  8. Haitao Yang, MDLos Angeles, CA 900341386711281
  9. Jae YangFountain Valley, CA 927081306989025
  10. Jeffrey Yang, MDFremont, CA 945381619331949
  11. Linda Yang, M.D.San Leandro, CA 945771538247382
  12. May Yang, MDStanford, CA 943051477116366
  13. Patrick Yang, M.D.Torrance, CA 905051437171675
  14. Seo Yang, MDLancaster, CA 935341770539553
  15. Shirley Yang, MDSan Diego, CA 921231417586520
  16. Susan YangOrange, CA 928681811284508
  17. Susie Yang, M.D.Fresno, CA 937201255544771
  18. William Yang, MDSan Jose, CA 951281932789351
  19. Michelle YanikSan Diego, CA 921031831624550
  20. Samuel Yanofsky, MDLos Angeles, CA 900271669575635
  21. Aubrey Yao, M.D.Sacramento, CA 958171962475830
  22. Tom Yao, M.D.Hemet, CA 925431659482909
  23. Edward YapSan Francisco, CA 941431174933576
  24. Joyce Yap, MDHayward, CA 945451801974670
  25. Ling Chu Yap, MDSan Francisco, CA 941431376094870
  26. Ysmael Yap, M.D.Los Angeles, CA 900331487663753
  27. Andre Yarian, M.D.Glendale, CA 912061437340007
  28. Alla Yarmosh, MDPalo Alto, CA 943041104367309
  29. Armaan Yaseyyedi, MDWest Hollywood, CA 900481912648304
  30. Grant Yasui, MDAnaheim, CA 928071467607929
  31. William YatesSacramento, CA 958171013378900
  32. Allan Yau, MDSacramento, CA 958191376006825
  33. Jill Yaung, M.D.Los Angeles, CA 900481720346281
  34. Mariam Yazdipour, M.D.Manhattan Beach, CA 902661356578835
  35. Stephen Yeagle, MDFresno, CA 937211104877083
  36. Brenda Yee, MDLos Angeles, CA 900331750961553
  37. Lawrence Yee, MDMenlo Park, CA 940251952357238
  38. Lulu Yee, MDPanorama City, CA 914021154498970
  39. Sandra Yee, M.D.Torrance, CA 905051215965132
  40. Julie Yeh, MDWalnut Creek, CA 945981588692073
  41. Kelly Yeh, MDSan Jose, CA 951281144398058
  42. Peter Yeh, MDPanorama City, CA 914021215004056
  43. Peter Yeh, MDSan Francisco, CA 941431871835710
  44. Richard Yeh, M.D.Long Beach, CA 908061689788895
  45. Robert Yeh, M.D.Montebello, CA 906401558417279
  46. Thomas Yeh, M.D.Bakersfield, CA 933011255352654
  47. Liora Yehushua, M.D.San Diego, CA 921231205214723
  48. Caroline Yeldezian, MDPalo Alto, CA 943041528521952
  49. Albert Yen, M.D.Los Angeles, CA 900331487072195
  50. Audrey Yen, M.D.Fontana, CA 923351639498074

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.