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 68 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. Karin Klika, M.D.Oakland, CA 946091124038138
  2. Kris Kline, M.D.Santa Barbara, CA 931051013168921
  3. Kerry Klinger, MD, EINSan Francisco, CA 941431689945230
  4. Amy Kloosterboer, MDStanford, CA 943051578982427
  5. Sandra Kluwe, M.D.Fountain Valley, CA 927081083676688
  6. David Kneiber, MDLos Angeles, CA 900331528644366
  7. Karen Knieriem, MDSacramento, CA 958251497833115
  8. Eric Knight, DOSan Diego, CA 921031932662574
  9. Zena Knight, MDStanford, CA 943051639564537
  10. Dennis KnoernschildEureka, CA 955011366731622
  11. Iris Ko, MDWatsonville, CA 950761891997011
  12. Jacqueline Ko, MDBaldwin Park, CA 917061881761708
  13. James Ko, MDSanta Clara, CA 950511720109150
  14. Tae Wuk Ko, MDSan Diego, CA 921031336725316
  15. Tak-On Ko, M.D.Fresno, CA 937111588936470
  16. David Kobayashi, M.D.Torrance, CA 905051528080728
  17. Donald Koblin, MDSan Francisco, CA 941211245275023
  18. Anne Koch, MDLos Angeles, CA 900271538236484
  19. Christian Koch, M.D.Pasadena, CA 911051437179736
  20. Elizabeth Koch, MDStanford, CA 943051023351319
  21. Camilla Kochenderfer, M.D.San Diego, CA 921301790817617
  22. Stephanie Kochhar, MDLos Gatos, CA 950321811946205
  23. Garo Kodjababian, MDDowney, CA 902411407921646
  24. Gopal KodumudiOrange, CA 928681285195982
  25. Nelson Koe, M.D.Tarzana, CA 913561174544472
  26. Shahnaz Koegler, MDSouth San Francisco, CA 940801730267345
  27. Gregory Kogan, D.O.Pasadena, CA 911071831356708
  28. Robert Kogan, M.D.Whittier, CA 906021447239090
  29. Joan Koh, MDWest Hollywood, CA 900481508531286
  30. Ker Yong Koh, M.D.Modesto, CA 953551083775787
  31. Stanley Koh, M.D.San Diego, CA 921091518290600
  32. Yong-Kyoo Koh, M.D.Long Beach, CA 908041447235932
  33. Jonathan Kohan, MDSherman Oaks, CA 914111093727109
  34. David Kohanchi, M.D.San Jose, CA 951241962821629
  35. Jonathan Kohl, M.D.Santa Monica, CA 904041811001829
  36. Khaim Koifman, M.D.Burbank, CA 915051710908082
  37. Greg Kojayan, MDWest Hollywood, CA 900481689200594
  38. Stephen KolbTarzana, CA 913561457614984
  39. Vijay Kollengode, M.D.San Diego, CA 921231841515749
  40. Kerstin Kolodzie, M.D.San Francisco, CA 941151730342742
  41. Andrew KolomenskyWest Hollywood, CA 900481467940452
  42. Fathima Kolonda Kilpatrick, M.D.Orange, CA 928681174848626
  43. Nikolai Kolotiniuk, M.D.La Jolla, CA 920371326482084
  44. Esther Komanapalli, MDOrange, CA 928681164665204
  45. Jonathan Kombrinck, MDRedding, CA 960011851580294
  46. Sreedhar Kommineni, MDBakersfield, CA 933011578636890
  47. Anthony Kong, M.D.Sacramento, CA 958211972597094
  48. Daniel Kong, MDSouth San Francisco, CA 940801225116833
  49. Erin Kong, M.D.Sacramento, CA 958251548341944
  50. Robert Kong, M.D.Palo Alto, CA 943051467742700

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.