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 112 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. Michael Reines, M.D.Newport Beach, CA 926601508805748
  2. Michael Reinhard, MDSanta Rosa, CA 954031225112220
  3. Debra ReinkingRedwood City, CA 940621548365083
  4. Emily Reinys, M.D.Oakland, CA 946091871509083
  5. Bruce Reitman, MDLos Angeles, CA 900231447237151
  6. Mojca Remskar, M.D.Sacramento, CA 958171861465874
  7. Chuan Ren, MDNewport Beach, CA 926631831139534
  8. Jie Ren, M.D.Los Angeles, CA 900271144391376
  9. Qianfang Ren, M.D.Northridge, CA 913251568429058
  10. Wendy Ren, MDLos Angeles, CA 900951932141488
  11. Glenn Rennels, MDSanta Clara, CA 950511174675391
  12. Jennifer Reodica, M.D.Daly City, CA 940151922071539
  13. Ryan Reusche, M.D.San Diego, CA 921231619331295
  14. Linda Rever, M.D.Los Angeles, CA 900331891741989
  15. Richard Revis, M.D.Monterey, CA 939401902914484
  16. Adrian Reyes, M.D.Marina Del Rey, CA 902921477531119
  17. Adrian Reyes, M.D.San Bernardino, CA 924111932134145
  18. Gabriel ReyesLa Jolla, CA 920371891157269
  19. Jose Reyes, MDMonterey Park, CA 917541942296025
  20. Alexandra Reynolds, M.D.San Diego, CA 921231508252206
  21. Lowell Reynolds, M.D.Loma Linda, CA 923541972536704
  22. Manuel Reynosa, M.D.Ventura, CA 930031639190275
  23. Rodd Rezvani, MDNewport Beach, CA 926631700314713
  24. Chang Rhee, M.D.Los Angeles, CA 900271750398624
  25. David Rhee, M.D.Downey, CA 902411134309495
  26. Edward Rhee, M.D.Castro Valley, CA 945461710158142
  27. Ursula Rhie, M.D.Placentia, CA 928701194713594
  28. Richard Rho, M.D.Santa Monica, CA 904041760596217
  29. Maggy Riad, MDLos Angeles, CA 900951184666802
  30. Nasim Riazati, M.D.Long Beach, CA 908061588778773
  31. Jalil Riazi, MDBellflower, CA 907061043362403
  32. Joseph Ribaudo, MDDavis, CA 956181467629436
  33. Orlando Ricci, MDCulver City, CA 902321063440006
  34. Scott Riccomini, DOFresno, CA 937201902484686
  35. Cameron Rice, M.D.Ventura, CA 930031457747099
  36. Camille Rice, M.D.San Diego, CA 921231265721971
  37. Catherine Rice, MDVictorville, CA 923951083631535
  38. Gabriel Rice, MDSacramento, CA 958211184935991
  39. Brad Richard, M.D.Long Beach, CA 908131205892551
  40. David Richards, MDNewport Beach, CA 926631093847683
  41. Jerome Richards, MDModesto, CA 953501174540660
  42. Kristin Richards, MDLos Angeles, CA 900271033370333
  43. Michael Richards, MDModesto, CA 953501154342939
  44. Brian Richardson, MDModesto, CA 953501013976745
  45. Douglas Richardson, MDWalnut Creek, CA 945961588742613
  46. Kimberly Richardson, M.DWest Hollywood, CA 900481205060837
  47. Phillip Richardson, M.D.Orange, CA 928681417961699
  48. Kynan Ricks, MDSan Diego, CA 921231235380437
  49. Francisco Rico, MDCastro Valley, CA 945461750332458
  50. Clinton Riddell, MDRedlands, CA 923731669091385

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.