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 8 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. Gina Bane, M.D.Oakland, CA 946091740408707
  2. Rahtna Banerjee, M.D.Arcadia, CA 910071033430855
  3. Sanjoy Banerjee, M.D.Corona, CA 928811295773422
  4. Jason Bang, M.D.Los Angeles, CA 900331043522345
  5. Diem Phuc Banh, D.O.Moreno Valley, CA 925551639465446
  6. Vivian Banh, DOSanta Cruz, CA 950651992332662
  7. May Banigo, M.D.Long Beach, CA 908131275510422
  8. Dalia Banks, M.D.San Diego, CA 921031275563355
  9. Margaret Bannerman, M.D.San Francisco, CA 941171265535561
  10. Steven Bansbach, M.D.Thousand Oaks, CA 913601194734384
  11. Paul Banta, M.D.Los Angeles, CA 900241669526729
  12. Oksana Bantley, MDRancho Mirage, CA 922701689606154
  13. Tenille BanyTruckee, CA 961611073930038
  14. Franklin Banzali, MDMenifee, CA 925841912105636
  15. Zar Baqai, M.D.Fresno, CA 937011427477355
  16. Cortney Barbica, MDSan Diego, CA 921031992266688
  17. Richard Barboza, MDSan Diego, CA 921031245541564
  18. Mark Barcohana, DORancho Mirage, CA 922701992860142
  19. Jeffrey Barczak, D.O.Riverside, CA 925041972704385
  20. Peter Barelka, M.D.Stanford, CA 943051598959744
  21. Renato Barga, M.D.Clovis, CA 936121467421578
  22. Alan Bargman, M.D.San Francisco, CA 941171841471448
  23. Brent Barker, M.D.Loma Linda, CA 923541144546284
  24. Kevin Barkley, M.D.Ventura, CA 930031043741473
  25. Alice Barnes, MBBCHIRSan Francisco, CA 941431982328175
  26. Angeline Barnes, M.D.Long Beach, CA 908061366411217
  27. Deloris Barnes, M.D.El Centro, CA 922431013015486
  28. Gregory Barnes, M.D.Orange, CA 928691275626871
  29. Ricki Barnett, M.D.Paso Robles, CA 934461740499268
  30. Richard Barnhardt, M.D.Redlands, CA 923731467697961
  31. John Barnsdale, M.D.Sacramento, CA 958211386637726
  32. David Baron, M.D.La Mesa, CA 919421720043458
  33. Vida BaronSanta Barbara, CA 931031114269164
  34. Steven Barr, M.D.Colton, CA 923241952588105
  35. Frank Barrack, M.D.San Diego, CA 921231962426411
  36. Ryan Barrera, MDSan Francisco, CA 941431043770191
  37. Andrea Barreto, MDSacramento, CA 958171447909288
  38. Odmara Barreto Chang, M.D., PH.D.San Francisco, CA 941431497012629
  39. Karyn Barrett, MDStanford, CA 943051548848971
  40. Oscar Barrios, M.D.Davis, CA 956161316958721
  41. Matthew Barron, M.D.Chico, CA 959261912071366
  42. Adam Barrus, M.D.San Diego, CA 921231326373218
  43. Aaron Barry, MDOakland, CA 946091770818205
  44. Matthew Barry, DOSan Luis Obispo, CA 934051134268881
  45. Samuel Barsh, MDOrange, CA 928681700415445
  46. Brad Barth, M.D.Needles, CA 923631104894336
  47. Maury Barth, MDWest Hollywood, CA 900481801894266
  48. Jalal Baruni, MDStanford, CA 943051205367059
  49. Jennifer Basarab-Tung, MDStanford, CA 943051164684882
  50. Nadia Basharkhah, M.DCalabasas, CA 913021962747873

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.