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 207 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. Nancy Miles, MDLos Angeles, CA 900951760185201
  2. Peggy Miles, M.D.Los Angeles, CA 900481033146477
  3. Thomas Miles, M.D.Arcadia, CA 910071417939505
  4. Joseph Miletich, M.D.Westlake Village, CA 913621548690290
  5. Lynne Milgram, M.D.San Diego, CA 921231629016316
  6. Craig Milhouse, M.D.Orange, CA 928661912079575
  7. Marlene Millen, MDSan Diego, CA 921031225101355
  8. Aaron MillerSacramento, CA 958161164939161
  9. Angela Miller, D.O.Aliso Viejo, CA 926561285739128
  10. Brandon Miller, M.D.Los Angeles, CA 900331073749826
  11. Daniel Miller, MDEncinitas, CA 920241568510360
  12. Jennifer Miller, DOSacramento, CA 958171922530039
  13. Katherine Miller, MDTorrance, CA 905051750370060
  14. Laura Miller, M.D.Oakland, CA 946051487608774
  15. Madeline Miller, MDSan Rafael, CA 949031336228477
  16. Mary Miller, M.D.Orinda, CA 945631235245770
  17. Russell Miller, MDCarmichael, CA 956081225130156
  18. Shira Miller, M.D.Newport Beach, CA 926601235149691
  19. Stephen Miller, M.D.La Jolla, CA 920371841462991
  20. Stuart Miller, MDPasadena, CA 911011467425090
  21. Tammy Miller, M.D.Orange, CA 928681659571339
  22. Thomas Miller, MDWalnut Creek, CA 945971750315560
  23. Walter Miller, MDGrass Valley, CA 959491013985340
  24. Christopher Millhouse, M.D.Palo Alto, CA 943041952715203
  25. Cathlin Milligan, M DSan Francisco, CA 941151841311479
  26. Franklin Millin, MDLong Beach, CA 908061194724492
  27. Alyssa Milliron, MDChico, CA 959261033640099
  28. Kim Millman, MD PHDSan Jose, CA 951291982863775
  29. Carl Millner, MDBeverly Hills, CA 902111790980209
  30. Anthony Mills, MDLos Angeles, CA 900331699418129
  31. Anthony Mills, MDWest Hollywood, CA 900691679683049
  32. Kenneth Mills, M.D.San Francisco, CA 941171023016292
  33. Lynnea Mills, M.D.San Francisco, CA 941431952626772
  34. Hyman Milstein, MDLos Angeles, CA 900341669549598
  35. Haena MinTemecula, CA 925921437387792
  36. Hoki Min, MDSacramento, CA 958251063590743
  37. Jonathan Min, M.D.Loma Linda, CA 923541255864211
  38. Kyung Min, MDSan Francisco, CA 941431851093728
  39. Myo Min, M.DOxnard, CA 930301407176670
  40. Zar Min, M.D.San Bernardino, CA 924041861814881
  41. Pilar Mina, MDLos Angeles, CA 900341013088939
  42. Sepideh Minaaraghi, MDBellflower, CA 907061457428302
  43. Arazin Minasian, MDGlendale, CA 912031235662149
  44. Hanriet Minasian, D.O.Glendale, CA 912081194765594
  45. Dzovag Minassian, M.D, MPHSan Francisco, CA 941171992971295
  46. Sevak Minassian, MDNorth Hollywood, CA 916071720580103
  47. Evelyne Mindes, MDLos Angeles, CA 900251548684350
  48. Mary Minguito, MDVacaville, CA 956881912059718
  49. Seema Minhaj, M.D.Mather, CA 956551831161074
  50. Tracy Minichiello, MDSan Francisco, CA 941431205893823

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.