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 140 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. Fabian Von Posern, M.D.Encinitas, CA 920241215991286
  2. Marc Vonberg, MDSalinas, CA 939011376564278
  3. Blake Vonderheide, MDWalnut Creek, CA 945981982634564
  4. David Vong, MDTorrance, CA 905031861996274
  5. Colby VongchaichinsriWest Hollywood, CA 900481508210238
  6. Mona Vora, MDSan Jose, CA 951191508942004
  7. Roshni Vora, M.D.San Diego, CA 921231316381338
  8. Oleg Vosicher, M.D.Burbank, CA 915021437256021
  9. Steven Voskanian, M.D.West Hollywood, CA 900481902161797
  10. Mary Vreeke, M.D.Oxnard, CA 930301013027184
  11. Clara Vu, MDLos Angeles, CA 900951710481213
  12. Dzuy Vu, MDNewport Beach, CA 926631710927447
  13. Kent Vu, M.D.Burbank, CA 915051003293820
  14. Kevin Vu, MDFullerton, CA 928321619322260
  15. Lan Vu, D.O.Escondido, CA 920291336553106
  16. Quin Vu, M.DEscondido, CA 920291194925123
  17. Thong Vu, MDRiverside, CA 925061548361181
  18. Mark VukalcicMartinez, CA 945531114094489
  19. Gregory Vuksinich, MDJackson, CA 956421841242559
  20. Kathleen Vuong, M.D.Redwood City, CA 940631609902220
  21. Tuyen Vuong, MDWest Hollywood, CA 900481912997313
  22. Corey Vural, MDSan Diego, CA 921031821674680
  23. Kirankumar Vyas, M.D.Lakewood, CA 908051326091679
  24. Sujata Vyas, MDAnaheim, CA 928071194873091
  25. Barry Waddell, MDSan Jose, CA 951281083677959
  26. Zinaida Wadhwani, M.D.San Diego, CA 921201164666848
  27. Zerghona Wadood, MDLos Angeles, CA 900271588157549
  28. Tamim Wafa, M.D.Modesto, CA 953551538102884
  29. Kara Wages, MDStanford, CA 943051457930679
  30. Brian Wagner, M.D.Sacramento, CA 958211205815917
  31. Jennifer Wagner, M.D.Stanford, CA 943051538356217
  32. Kurt Wagner, M.D.Santa Barbara, CA 931051083000913
  33. Kathryn Wagstaff, MDSanta Barbara, CA 931051770161200
  34. George Wahab, MDLa Jolla, CA 920371841536497
  35. Lindsay Wahl, MDStanford, CA 943051669905220
  36. Michael Wahlers, M.D.Santa Cruz, CA 950651265640940
  37. Ronald Wahlig, M.D.Los Angeles, CA 900641518071984
  38. Steven Wai, M.D.Gilroy, CA 950201750346508
  39. Alana WaiwaioleTravis Afb, CA 945351669834263
  40. Dan Wajsman, MDWalnut Creek, CA 945981740226695
  41. Micah WakamatsuBerkeley, CA 947051649462243
  42. George Wakerlin, MDVallejo, CA 945891821176710
  43. Samuel Wald, MDStanford, CA 943051700822426
  44. Lauren Walden, MDSacramento, CA 958171245790427
  45. Stephanie Waldman, MDNewport Beach, CA 926631598705212
  46. Robin Waldvogel, M.D.Pasadena, CA 911051437226537
  47. Jeffrey Walker, M.D.San Diego, CA 921231023452042
  48. John Walker, M.D.San Diego, CA 921231114951696
  49. Valeri Walker, M.D.Los Angeles, CA 900951790985331
  50. Wayne Walker, M.D.Fairfield, CA 945331841283595

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.