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 64 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. Irfan Kathiriya, MDSan Francisco, CA 941431104039825
  2. Andrew KatiraiLos Angeles, CA 900951043739345
  3. Raghu KatragaddaFremont, CA 945381851391833
  4. Alia Kattan, M.D.Palo Alto, CA 943051073955191
  5. Crystal Katz, M.D.San Diego, CA 921231144273418
  6. Daniel Katz, M.D.Laguna Hills, CA 926531467474544
  7. Jeffrey Katz, MDSan Francisco, CA 941431295790913
  8. Richard Katz, MDSan Jose, CA 951161295787943
  9. David Kaufman, MDStanford, CA 943051134234024
  10. Wayne Kaufman, M.D.Los Angeles, CA 900331851331417
  11. Roopvir Kaur, MDSan Francisco, CA 941431942873823
  12. Sarvesh Kaushik, MDBerkeley, CA 947041174029458
  13. Anthony Kaveh, MDSan Francisco, CA 941101154702785
  14. Benjamin Kavoossi, M.D.Pomona, CA 917671487825972
  15. Subbaramaiah Kavuri, MDLos Angeles, CA 900331689684078
  16. Arlene Kawada, M.D.Sacramento, CA 958211881796621
  17. Megan Kawasaki, MDSan Diego, CA 921031073140059
  18. Mina Kazemian, DOCorona, CA 928821306330063
  19. Gregory Kearl, M.D.Glendale, CA 912061225052749
  20. Donald Keating, M.D.Redwood City, CA 940611558317156
  21. John Keating, M.D.Santa Barbara, CA 931051457494015
  22. Michael Keating, M.D.San Diego, CA 921161073979324
  23. Keith Keck, MDMartinez, CA 945531689752735
  24. Brian Keefer, M.D.Escondido, CA 920251467624908
  25. Raphael-John Keegan, DOStanford, CA 943051679967210
  26. Worasak Keeyapaj, MDStanford, CA 943051104092477
  27. Gus Kefalopoulos, M.D.San Diego, CA 921231477727352
  28. Patrick Kelledy, MDWest Hollywood, CA 900481699771634
  29. Arthur Kelleher, M.D.San Diego, CA 921341023080736
  30. Joseph Kelleher, M.D.San Diego, CA 921231750495081
  31. Jonathan Kelley, M.D.Sierra Madre, CA 910241982722674
  32. Jonathan Kelling, M.D.Murrieta, CA 925631649483884
  33. Brandon Kellogg, MD, MPHSan Diego, CA 921031902550569
  34. Albert Kelly, DORancho Mirage, CA 922701730197955
  35. Gregory Kelly, MDOakland, CA 946091811900145
  36. Michael Kelly, M.D.Culver City, CA 902321891761276
  37. Nate Kelly, M.D.Mountain View, CA 940401013105725
  38. Richard Kelly, MDMonterey, CA 939401346205663
  39. William KemererDanville, CA 945061629038351
  40. Paul Kennedy, MDSan Jose, CA 951241174548184
  41. Robert KensicSan Francisco, CA 941171295775740
  42. Katherine Kent, MDStanford, CA 943051265011969
  43. Michael Kent, MDSan Diego, CA 921551407827645
  44. Mark Kenter, MDMountain View, CA 940401164478814
  45. Ameet Keny, MDLos Angeles, CA 900271104079292
  46. Nikhil KenyOrange, CA 928681467985796
  47. Annette Keochekian, M.D.Travis Afb, CA 945351346226800
  48. Patience Keregha, M.D.Sun Valley, CA 913521417993890
  49. John Kermen, D.O.Fort Bragg, CA 954371306896428
  50. Micah Kerney, MDSan Diego, CA 921231912575218

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.