NPPES file of Aug 9, 2026

Internal Medicine Physician in California

17,696 NPPES records list internal medicine physician with a practice address in California, 45 per 100,000 residents, the 17th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 38 of 354.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 1,423

  1. Los Angeles1,423
  2. San Francisco1,318
  3. San Diego961
  4. Sacramento601
  5. Oakland432

Internal Medicine Physician records in California

  1. Jasleen Brar, MDFresno, CA 937211932622206
  2. Karanbir Brar, M.D.Oceanside, CA 920541306191473
  3. Pamila Brar, M.D.La Jolla, CA 920371013982602
  4. Prabhjyot Brar, MDHarbor City, CA 907101568510592
  5. Yudhveer Brar, MDFresno, CA 937201568081750
  6. Yuvraj Brar, MDSimi Valley, CA 930651215590989
  7. Lawrence Bratt, MDRedding, CA 960021811931793
  8. Paul Braun, MDSan Diego, CA 921201912055880
  9. Dena Bravata, M.D., M.S.San Francisco, CA 941151962530360
  10. Fernando Bravo, M.D.Bakersfield, CA 933121245262104
  11. Rogelio Bravo, M.D.Los Angeles, CA 900891295919009
  12. Toni Brayer, MDSan Francisco, CA 941181952412520
  13. Joselynn Brazier, M.D.Los Angeles, CA 900731548273188
  14. Barry Breaux, M.D., M.B.AFremont, CA 945381356785356
  15. James BreitmeyerSan Diego, CA 921301972625051
  16. Daniel Brelian, M.D.Los Angeles, CA 900121700032497
  17. Aana Brenman, MDSan Francisco, CA 941151639257280
  18. Robert Brenman, M.D.San Luis Obispo, CA 934011558423129
  19. Elizabeth Brennan, M.D.Santa Cruz, CA 950651982794855
  20. Marie-Luise Brennan, MD, PHDStanford, CA 943051184920852
  21. Calvin Brenneman, MDPalo Alto, CA 943011467567982
  22. Dale Brent, MDSherman Oaks, CA 914031992886618
  23. Andrew Bressler, MDLos Angeles, CA 900341063560977
  24. Daniel Bressler, M.D.San Diego, CA 921031700887726
  25. David Bressler, M.D.Concord, CA 945201962456210
  26. Philip Bretsky, MD, PHDSanta Monica, CA 904041568683076
  27. Jeffrey Brettler, MDLos Angeles, CA 900341851468680
  28. Kathryn Brewer, MDSolvang, CA 934631528042470
  29. Carl Bricca, D.O.San Francisco, CA 941171114925385
  30. Michelle Bricker, M.D.Orinda, CA 945631952353963
  31. Arnold Brickman, MDLos Angeles, CA 900951447284906
  32. Leslea Brickner, MDOakland, CA 946111912079740
  33. Lana Bridi, MDSan Diego, CA 921031033910971
  34. Alfonso Brigham, M.D.Hawthorne, CA 902501902858343
  35. Jenna Brimmer, M.D.Alameda, CA 945011295703775
  36. Arthur Brinckerhoff, M.D.Chico, CA 959261023049624
  37. Ray Brindley, M.D.San Francisco, CA 941021871528992
  38. Lucie Brining, M.D.Manhattan Beach, CA 902661508138538
  39. Brittany Brinley, D.O.Bakersfield, CA 933091649616855
  40. Maylene Briones, D.O.Richmond, CA 948011154586337
  41. Felicia Briones-Colman, M.D.La Mesa, CA 919421962517367
  42. Aranzazu Briseno Rodriguez, MDPetaluma, CA 949541942149331
  43. Daniel BrissendenSan Francisco, CA 941431871378794
  44. Olesya Brissey, M.D.Lompoc, CA 934361891192969
  45. Lonnie Bristow, M.D.Walnut Creek, CA 945951871510529
  46. Ana Milena Brittain, M.D.Santa Clara, CA 950511700935632
  47. Regis Britto, MDRedding, CA 960011790824340
  48. V Courtney Broaddus, MDSan Francisco, CA 941101740296904
  49. Leslie Brocchini, MDSonora, CA 953701811966047
  50. Gail Brockman, MDLos Angeles, CA 900671336204494

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 17 of 51 per resident

  1. New Jersey50
  2. New Hampshire48
  3. Minnesota46
  4. California45
  5. Florida45
  6. Ohio45
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.5% of these records appear in a Medicare file, against 78.7% 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. California79.5%
  2. United States78.7%

Internal Medicine Physician records in California, measured

  • In a Medicare file14,068 of 17,696 · 79.5% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file11,077 · 62.6% here, 61.4% nationally
  • Not updated in five years or more10,832 · 61.2% here, 55.4% nationally
  • Median graduation year2004 · the 11,065 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

17,696 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in California: 45 per 100,000 residents against 44 nationally (50 states and D.C.). Los Angeles has 1,423 of them (8%).

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 York12,067
  2. Florida10,151
  3. Texas9,175
  4. Pennsylvania7,300

States with a similar rate per 100,000

  1. Minnesota45.9
  2. Ohio44.8
  3. New Hampshire48.0
  4. Maine42.8

The largest states

  1. New York12,067
  2. Florida10,151
  3. Texas9,175
  4. Pennsylvania7,300
  5. Illinois7,238

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.