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 18 of 354.

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

Los Angeles has the most, 1,423

Internal Medicine Physician records in California

  1. Akbar Attary, M.D.Montebello, CA 906401104181023
  2. Fadia Attia, MDCorona, CA 928811578626925
  3. Monica Attia, MDStanford, CA 943051366145088
  4. Shada AttraplsiFresno, CA 937111659707826
  5. Navneet Attri, M.D.Santa Rosa, CA 954031407021918
  6. Gurbir Atwal, MDTurlock, CA 953821790737617
  7. Janet Au, MDSylmar, CA 913421932126570
  8. Tina AuSan Mateo, CA 944031063736254
  9. Priscilla Auduong, MDLong Beach, CA 908221114381076
  10. Edward Auen, PH.D., M.D.Modesto, CA 953551962464602
  11. Andrew Auerbach, MDSan Francisco, CA 941431710944889
  12. Amardeep Aulakh, D.O.Fresno, CA 937201700047180
  13. Kimpreet Aulakh, MDFresno, CA 937111104121524
  14. Chan Aung, M.D.Pomona, CA 917671376949230
  15. Hnin Aung, MD, MBCHBBurbank, CA 915051659020493
  16. Hnin Pyie Phyoe Aung, MDSan Francisco, CA 941331851087738
  17. Htay Aung, M.D., M.P.HSoledad, CA 939601841492345
  18. Htoo Htoo Aung, MDMonterey Park, CA 917541942615075
  19. Kae Aung, M.D.Paradise, CA 959691588693261
  20. Khin Aung, M.DRedding, CA 960011154732154
  21. Khin-Kyemon Aung, MD, MBALong Beach, CA 908061821626615
  22. Khun Zaw Htet Aung, MDModesto, CA 953551043440845
  23. Kyaw Aung, MDVacaville, CA 956881386722114
  24. Kyi Aung, MDBakersfield, CA 933011245399831
  25. Lai Lai Aung, M.DSan Francisco, CA 941161396945127
  26. Moe Aung, M.D.Los Angeles, CA 900261427370618
  27. Nay Aung, M.D.Bakersfield, CA 933111255741542
  28. Nyan Lin AungWoodland Hills, CA 913671013604198
  29. Than Aung, MDRedding, CA 960011578504841
  30. Thaung Aung, M.D.Highland, CA 923461598196255
  31. Tin Aung, MDPalmdale, CA 935501578573572
  32. Ye Aung, M.D.French Camp, CA 952311720241904
  33. Zar Aung, M.D.Bakersfield, CA 933091053701060
  34. Raj Aurora, MDLos Angeles, CA 900271376245662
  35. David AustinBeverly Hills, CA 902111720308174
  36. Juanito Austria, MDDaly City, CA 940151558449041
  37. Ator Auwinger, M.D.Sacramento, CA 958161467582494
  38. Rafael Avakyan, M.D.Pasadena, CA 911051629024393
  39. Emil Avanes, M.D.Glendale, CA 912081508023318
  40. Gulnar Avaz, MDLos Angeles, CA 900341063571693
  41. Allen Avedian, M.D.Templeton, CA 934651003340423
  42. Saro AvedikianThousand Oaks, CA 913601740869098
  43. Christopher Avelino, MDValencia, CA 913551649298738
  44. Maria Louise AvenidoSacramento, CA 958171275111031
  45. Charles Avery, M.D.Oxnard, CA 930301891735486
  46. Ararat Avetisyan, M.D.Bakersfield, CA 933061649680471
  47. Lida Avetisyan, MDFresno, CA 937201487334553
  48. Elisa Avik, M.D.Fresno, CA 937201528223286
  49. Guadalupe Avila-Kirwan, MDAuburn, CA 956031306821566
  50. Jeanette Aviles, MDRedwood City, CA 940631184772576

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.