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 98 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. Gagik Gabrielyan, DOLong Beach, CA 908131366145021
  2. Babak Gachpaz, M.D.Newport Coast, CA 926571245502400
  3. Apolinar Gacote, MDUnion City, CA 945871831203652
  4. Sandy GadSan Bernardino, CA 924041629773056
  5. Alekhya GaddamRedwood City, CA 940621992497101
  6. Uttara Gadde, MDStanford, CA 943051619551785
  7. Anitha Gaddipati, MDSan Jose, CA 951101295893501
  8. Kantam Gade, M.D.Fresno, CA 937201659411205
  9. Rajesh Gade, M.D.Commerce, CA 900401750551503
  10. Balu Gadhe, M.D.Loma Linda, CA 923541740233808
  11. Sylusha Gadipudi, MDHayward, CA 945451134821440
  12. Abhishek Gadre, MDLa Jolla, CA 920371013322056
  13. Don Gaede, M.D.Fresno, CA 937201043378045
  14. Kara Gaerlan, MDMather, CA 956551144683285
  15. Lauren Gaffaney, MDSacramento, CA 958171295351427
  16. Priti Gagneja, MDSanta Barbara, CA 931051275666182
  17. Joga Gahir, MDFresno, CA 937201497893499
  18. John Gaidry, M.D.San Diego, CA 921091215967906
  19. Anita Gaind, MDPinole, CA 945641073691820
  20. Robert Gaines, M.D.Santa Barbara, CA 931101902846934
  21. Jason Gajarsa, M.D.Fountain Valley, CA 927081427256577
  22. Pooja Gajjar, DOPanorama City, CA 914021891482568
  23. Megan Galan, MDStanford, CA 943051720724396
  24. Gerardo Galang, MDPlacerville, CA 956671790711034
  25. M Jacqueline Galang, MDManteca, CA 953361972586097
  26. Romenna Galang, MDVacaville, CA 956881396483236
  27. Neda Galanoi, MDSanta Monica, CA 904031184972200
  28. Daisy Lynn Galario, M.D.Baldwin Park, CA 917061235174129
  29. Ian Galbreath, MDSan Francisco, CA 941431912609173
  30. Franklin Galef, MDVista, CA 920811164439667
  31. Steven Galen, M.D.Los Angeles, CA 900671396702320
  32. Ani Galfayan, MDLos Angeles, CA 900271679644637
  33. Doina Galiatzatos, M.D.Ventura, CA 930031548206089
  34. Samuel Galicia, M.D.Manteca, CA 953371104238104
  35. Peter Galier, MDLos Angeles, CA 900951043245640
  36. Cecilia Galindo, MDReedley, CA 936541467410522
  37. Hayley Galitzer, MDStanford, CA 943051871171249
  38. Jester Galiza, MDSanta Monica, CA 904041962142984
  39. George Gallardo, M.D.Roseville, CA 956611083980635
  40. Paul Gallardo, MDDowney, CA 902401740392588
  41. Daniel Gallares, M.D.Lemon Grove, CA 919451245689488
  42. Barbara Galligan, MDSacramento, CA 958171679896013
  43. Claudio Gallina, M.D.San Francisco, CA 941101417068941
  44. John Gallo, DOPittsburg, CA 945651558446229
  45. Cecily Gallup, M.D.Redondo Beach, CA 902771487853263
  46. Jeffrey Galpin, M.D.Tarzana, CA 913561386679561
  47. Lusanik Galustanian, M.D.Pasadena, CA 911051245597921
  48. Martha Galvan, MDLos Angeles, CA 900251205274040
  49. Kevin Gamage, M.D.Pomona, CA 917671144352469
  50. Yelena Gambarin, M.D.Martinez, CA 945531043412026

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.