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 59 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. Ashton Jackson, MDBeverly Hills, CA 902111033796198
  2. Chelsia Jackson, MDLos Angeles, CA 900331518008358
  3. Ethan Jackson, MDStanford, CA 943051588684641
  4. Keith Jackson, M.D.Los Angeles, CA 900041548399538
  5. Stephen Jackson, MDSan Jose, CA 951241093730103
  6. Thomas Jackson, M.D.West Hollywood, CA 900481750737128
  7. William Jackson, M.D.Murrieta, CA 925621811966468
  8. Sargon JacobSanta Cruz, CA 950651497725220
  9. Paul Jacobs, D.O.San Diego, CA 921031659696979
  10. Steven Jacobs, MDWalnut Creek, CA 945981841234382
  11. Brenna Jacobson, M.D.Loma Linda, CA 923541982613600
  12. Frederick Jacobson, M.D.Anaheim, CA 928011265478127
  13. Joanne Jacobson, MDSan Mateo, CA 944021215073572
  14. John Jacobson, M.DRancho Mirage, CA 922701144240110
  15. Thomas Jacques, MDFresno, CA 937101609006592
  16. Rory Jaffe, MD MBASacramento, CA 958141356619936
  17. Morris JagodowiczNorthridge, CA 913251184699308
  18. Kuldeep Jagpal, M.D.Porterville, CA 932571780647750
  19. Rouzbeh Jahansouz, MDWest Hollywood, CA 900481811023526
  20. Jonathan Jahr, MDLos Angeles, CA 900951164466652
  21. Indu Jain, M.D.Lancaster, CA 935341639156979
  22. Ritu Jain, M.D.Sacramento, CA 958211295729119
  23. Shubhika Jain, MDStanford, CA 943051518617943
  24. Uday Jain, MDSanta Clara, CA 950501487694931
  25. Shahram Jalali, M.D.Van Nuys, CA 914051740239607
  26. Laleh Jalilian, MDLos Angeles, CA 900951780974931
  27. Jouko Jalonen, M.D.San Francisco, CA 941431336541838
  28. Ala Jamal, MDSacramento, CA 958171033528385
  29. Erin James, M.D.Sacramento, CA 958171487828802
  30. Mark Jamieson, MDSan Jose, CA 951241942225057
  31. Ryan Jamison, D.O.Fountain Valley, CA 927081427289776
  32. Christopher Jamora, M.D.Woodland Hills, CA 913671902122757
  33. Brian Janda, MDSan Diego, CA 921231366971913
  34. Gene Jang, M.D.Santa Ana, CA 927051689107823
  35. David Janiczek, MDOrange, CA 928681982135323
  36. Dena Janigian, MDSanta Cruz, CA 950651013237445
  37. Eric Janigian, M.D.Ventura, CA 930031609930189
  38. Matheus Janiques, MDSan Francisco, CA 941431730906074
  39. Bienvenido Jao, MDMonterey Park, CA 917541962459453
  40. Danilo Jaravata, MDBakersfield, CA 933061871552364
  41. Kunal Jardosh, M.D.Apple Valley, CA 923071588906879
  42. Anoosh Javaherian, MDEncino, CA 914361922467752
  43. Milad Javaherian, MDTorrance, CA 905021043700255
  44. James Jaworski, M.D.San Diego, CA 921231750398954
  45. James Jaworski, MDEureka, CA 955031942226766
  46. Chandra Jayasinghe, MDSacramento, CA 958211568546265
  47. Pooya Jazayeri, MDSunnyvale, CA 940871043476351
  48. Michael Jefferson, M.D.Glendale, CA 912061689649469
  49. Raad Jeiroudi, M.D.Claremont, CA 917111952577470
  50. Sandra Jeker, M.D:San Francisco, CA 941431790960276

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.