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 56 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. Eric Hsu, MDMission Viejo, CA 926911114965092
  2. Eugene Hsu, M.D.Palo Alto, CA 943011063732170
  3. James Hsu, MDVallejo, CA 945891407920721
  4. Jennifer Hsu, MDChula Vista, CA 919101558591479
  5. John HsuWhittier, CA 906021487689279
  6. John Hsu, MDPanorama City, CA 914021134296031
  7. Kevin Hsu, MDWest Hollywood, CA 900481962497289
  8. Richard Hsu, M.D.Palo Alto, CA 943011053639385
  9. Shao-Pu Hsu, MDMonterey, CA 939401952853368
  10. Sheree Hsu, M.D.Orange, CA 928681265499032
  11. Shihyen Hsu, MDBellflower, CA 907061437218047
  12. William Hsu, MDDuarte, CA 910101326669276
  13. Amanda HuOrange, CA 928681104208388
  14. Benjamin Hu, MDGreenbrae, CA 949041487691143
  15. Casper Hu, MDArcadia, CA 910071003261652
  16. Chenggang Hu, M.D.Escondido, CA 920251568463263
  17. Eileen HuStanford, CA 943051801538970
  18. Henry Hu, MDSan Francisco, CA 941081730189614
  19. Kegang Hu, MDSacramento, CA 958231043382872
  20. Tony HuFullerton, CA 928351396108932
  21. Wei-Lee Hu, MDWhittier, CA 906051508821554
  22. Carlos Huanes, MDVisalia, CA 932771093766990
  23. Alexander Huang, M.D.Whittier, CA 906021821057019
  24. Benjamin Huang, M.D.Placentia, CA 928701457310641
  25. Chris Huang, MDColton, CA 923241225126899
  26. David Huang, MDWest Hills, CA 913071639193147
  27. Eric Huang, MDIrvine, CA 926181518957901
  28. Jin Huang, MDSan Francisco, CA 941431972724391
  29. Melissa HuangOrange, CA 928681619626538
  30. Michael Huang, MDStanford, CA 943051558867168
  31. Ming Huang, D.O.Moreno Valley, CA 925551194105890
  32. Pamela Huang, MDSan Francisco, CA 941431437646031
  33. Vernon Huang, MDSan Francisco, CA 941181891735007
  34. Yi-Wen Huang, D.O.Stockton, CA 952041972622132
  35. Erika Hubbard, M.D.Marina Del Rey, CA 902921700073178
  36. Daniel Huber, MDSaint Helena, CA 945741376595116
  37. Joshua Hubert, DOLos Angeles, CA 900951780144162
  38. Eric Huczko, M.D.Santa Rosa, CA 954041396783833
  39. Zarintaj Huda, M.D.Huntington Park, CA 902551174532444
  40. Lindsey Huddleston, M.D.San Francisco, CA 941431982991915
  41. Andrew Hudson, M.D., PH.D.Los Angeles, CA 900951841453321
  42. Bryan Huebner, MDStanford, CA 943051417584822
  43. Henry Huey, MDLos Angeles, CA 900481376538868
  44. Caroline Huger, MDSan Francisco, CA 941171558566646
  45. Eva Hughes, M.D.Sacramento, CA 958211891987970
  46. Stephanie Hughes, M.D.Sacramento, CA 958211598759417
  47. Thomas Hughes, M.D.Sacramento, CA 958211679567598
  48. Kyung Huh, M.D.Montebello, CA 906401164501888
  49. Marc Huh, MDPalmdale, CA 935511316387715
  50. Robert Hullander, M.D.Santa Barbara, CA 931051285731976

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.