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 48 of 152.

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

Los Angeles has the most, 762

Anesthesiology Physician records in California

  1. Vadim Gudzenko, M.D.Los Angeles, CA 900951912111956
  2. Edgar Guerrero, M.D.West Covina, CA 917901326125659
  3. Emmanuel Guerrero, M.D.San Jose, CA 951121578759585
  4. Joseph Guiliana, D.O.Mission Viejo, CA 926911679078539
  5. Mark Guirguis, MDLos Angeles, CA 900951164009973
  6. Vivek GulatiOrange, CA 928681013572387
  7. Alan Gulick, MDVallejo, CA 945891801974613
  8. Amy Gull, D.O.Sacramento, CA 958211548245103
  9. Kathleen Gullahorn, M.D.San Diego, CA 921231073529988
  10. Ward Gulley, MDNewport Beach, CA 926631285674424
  11. Rajah Gunawardana, MDWest Covina, CA 917901528172657
  12. Edward Gundrum, D.O.Rancho Cucamonga, CA 917301013119734
  13. Norman Gunn, MDOakland, CA 946111932287711
  14. Edward Gunz, M.D.Sacramento, CA 958211508866393
  15. Haiyan Guo, DOFresno, CA 937201881223444
  16. Abhinav GuptaSan Diego, CA 921031235699331
  17. Mukesh Gupta, M.D.Riverside, CA 925011255369542
  18. Sachin Gupta, MDLos Angeles, CA 900251275777237
  19. Sanjiv GuptaStanford, CA 943051417275819
  20. Sapna Gupta, M.D.San Francisco, CA 941101063790632
  21. Usha Gupta, MDSouth El Monte, CA 917331134151251
  22. Elyse GuranLoma Linda, CA 923541003343211
  23. Mala Gurbani, D.O.Anaheim, CA 928061215375076
  24. Edward Gurrola, M.D.Escondido, CA 920251558358028
  25. Bhanumathi Guruswami, MDBurlingame, CA 940101437103926
  26. Ashley Gushulak, CRNAColton, CA 923241386387827
  27. Ronald Guth, M.D.Ukiah, CA 954821720016439
  28. Kevin Guthmiller, M.D.Los Angeles, CA 900331326205782
  29. David Gutierrez, M.D.Lake Forest, CA 926301568690873
  30. Maria Gutierrez, MDSacramento, CA 958171609082668
  31. V.m. Gutierrez-Contreras, MDSan Jose, CA 951191194877993
  32. Harvey Gutman, M.DLos Angeles, CA 900491982610556
  33. Moltu Guy, M.D.San Diego, CA 921231871881003
  34. Hector Guzman, MDSan Jose, CA 951191316023831
  35. Jose Guzman, MDSalinas, CA 939011770692725
  36. Pablo Guzman, MDPasadena, CA 911051346566411
  37. Rhiannon Guzman, MDSacramento, CA 958171649807652
  38. Erlinda Guzon-Castro, MDLoma Linda, CA 923571598865305
  39. Maryte GylysLos Angeles, CA 900951841751385
  40. Raymond Gylys, MDGreenbrae, CA 949041124647235
  41. David HaWalnut Creek, CA 945961629452099
  42. Nancy Ha, MDOrange, CA 928681811518798
  43. Oanh Ha, M.D.Alamo, CA 945071881783165
  44. Zoe Ha, D.O.Downey, CA 902411598154486
  45. Thomas Ha-Long, M.D.Long Beach, CA 908061891764205
  46. Gerald Haas, M.D.San Diego, CA 921231912919416
  47. Korianne Haas, M.D.San Diego, CA 921231861681918
  48. Richard Haberly, M.D.San Diego, CA 921231154335297
  49. Ali Habibi, MDPalo Alto, CA 943011104835685
  50. Manuchehr Habibi, MDClovis, CA 936111922569961

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.