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 28 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. Daniel Cosca, MDSanta Maria, CA 934541225024433
  2. Christopher Cosden, M.D.San Francisco, CA 941151942655394
  3. Doriana Cosgrove, MDIndian Wells, CA 922101336204106
  4. Susan Cosgrove, MDWest Hollywood, CA 900481336405380
  5. Edgat Cosme, M.D.Anaheim, CA 928011750587382
  6. James Costello, M.D.San Diego, CA 921231760498901
  7. Paul Cotten, M.D.Escondido, CA 920251821088576
  8. Martin Cousineau, M.D.Beverly Hills, CA 902101659878379
  9. Julia Couto, MDTravis Afb, CA 945351013412451
  10. Rodrigo Covarrubias, MDMission Viejo, CA 926911639174501
  11. Marvin Covrig, MD APCModesto, CA 953551538172986
  12. James Cowman, M.D.Santa Monica, CA 904041770696510
  13. Dwayne Cox, M.D.Los Angeles, CA 900361568490951
  14. Gary Cox, M.D.Sacramento, CA 958211538153036
  15. Gregory Cox, M.D.Sacramento, CA 958211477547743
  16. Leland Cox, M.D.Los Angeles, CA 900571619909330
  17. Michael Cox, M.D.Santa Barbara, CA 931051033252648
  18. Dustin Coyle, MDSan Diego, CA 921031194777235
  19. Bryan CozartSan Diego, CA 921031316525983
  20. Harry Cozen, M.D.Thousand Oaks, CA 913601114998846
  21. Bruce Crabtree, MDLa Mesa, CA 919421760426977
  22. Ronnie Craig, MDCarmichael, CA 956081639126949
  23. Lindsey Crain, MDEscondido, CA 920291669632477
  24. Daniel Cramer, M.D.Pismo Beach, CA 934491316478415
  25. Thomas Cramer, MDRedding, CA 960011497826754
  26. Geoffrey Crandall, MDSan Diego, CA 921231942620315
  27. Ana Crawford, MDStanford, CA 943051639380496
  28. Erin Crawford, M.D.Mission Viejo, CA 926911477811818
  29. Leah Crisafi, M.D.San Diego, CA 921341144368275
  30. Jennifer Cristall, M.D.Loma Linda, CA 923541710191333
  31. Gabriel Crocker, MDSan Diego, CA 921341053754457
  32. Doug Crockett, M.D.Sacramento, CA 958211194719468
  33. Thomas Cromwell, MDSan Francisco, CA 941151962458570
  34. Brett Cronin, M.D.San Diego, CA 921031720220106
  35. Roy Cronnelly, M.D.Placerville, CA 956671851345763
  36. James Crook, MDOakland, CA 946091477519197
  37. John Cross, M.D.Orange, CA 928681538181755
  38. John Cruikshank, MDManteca, CA 953361679591010
  39. Lydia Cruz, M.D.Victorville, CA 923951164547972
  40. Marie Csete, MD PHDPasadena, CA 911011730114653
  41. Marc Cubeiro, MDNewport Beach, CA 926601639119852
  42. Juan Cucalon, M.D.Modesto, CA 953501649251083
  43. Elizabeth Cudilo, MDMadera, CA 936361982831863
  44. Jospeh Cuenco, MDWalnut Creek, CA 945981689610941
  45. Christopher Cullom, M.D.Loma Linda, CA 923541285909523
  46. Michael Cully, MDNewport Beach, CA 926631306886536
  47. Richard Cummings, M.D.San Leandro, CA 945771275611030
  48. Thomas Cummings, M.D.Ventura, CA 930031417976432
  49. Thanh Cung, M.D.Long Beach, CA 908061255350336
  50. Jason Cunnan, MDRiverside, CA 925061164565107

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.