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 125 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. Kenneth Ho, MDLos Angeles, CA 900431588665798
  2. Lianne HoArcadia, CA 910071497214605
  3. Lisa Ho, M.D.Sacramento, CA 958161932184108
  4. Lysa Ho, DORamona, CA 920651821494337
  5. Marion Ho, M.D.Woodland Hills, CA 913671003929225
  6. Mark Ho, MDDavis, CA 956181275611964
  7. Melissa Ho, MDLos Angeles, CA 900331548897093
  8. Michael Ho, M.D.Stanford, CA 943051982708988
  9. Nathan Ho, DOPanorama City, CA 914021346399607
  10. Richard Ho, M. D.Castro Valley, CA 945461548283005
  11. Sai-Sun Ho, M.D.San Francisco, CA 941341710952957
  12. Samantha Ho, DO, MPHOakland, CA 946111356800668
  13. Samuel Ho, MDArcadia, CA 910061194927491
  14. Sophia Ho, DOCorona, CA 928831790245256
  15. Tiffany HoSan Diego, CA 921031386346617
  16. Wayne Ho, M.D.Los Angeles, CA 900361477731867
  17. Wilson Ho, MDSan Francisco, CA 941171518607852
  18. Anh Hoang, DOSanta Rosa, CA 954051114380581
  19. Catherine Hoang, MDRiverside, CA 925061023166956
  20. Hanh Hoang, M.D.Porterville, CA 932571508979865
  21. Huy Hoang, M.D.Lawndale, CA 902601245372846
  22. Jennifer Hoang, D.O.Fresno, CA 937011619396512
  23. John Hoang, DOSan Bernardino, CA 924041265651632
  24. Justin Hoang, DOColton, CA 923241720655079
  25. Quynh Hoang, M.D.San Diego, CA 921031891010161
  26. Thanh Hoang, MDRiverside, CA 925051174690994
  27. Thuy Hoang, MDSan Jose, CA 951221366445413
  28. Ton Hoang, MDSan Jose, CA 951191699853176
  29. Tri-Dung Hoang, M.D.Sacramento, CA 958231043268014
  30. Tu Hoang, M.D.San Bernardino, CA 924081588696223
  31. Tuan Hoang, MDChino, CA 917101013122761
  32. Uyen Hoang, DOLos Angeles, CA 900271497034615
  33. Vunghi Hoang, M.D.Santa Rosa, CA 954031346417110
  34. Clint Hoangquocgia, D.O.Bonita, CA 919021225240518
  35. Daniel Hoberman, M.D.Salinas, CA 939011184936965
  36. Dana Hoch, MDSan Jose, CA 951111669435350
  37. Michael Hochman, MDLos Angeles, CA 900331225220130
  38. Steven Hochman, MD/MPHLos Angeles, CA 900131730566191
  39. Hannah Hochman Segal, MDLos Angeles, CA 900291184002073
  40. Tamra Hocking, M.D.La Mirada, CA 906391548486723
  41. Susan Hodes, M.D.Irvine, CA 926041316197932
  42. Kathryn Hodge, MDCastro Valley, CA 945461194741256
  43. Jonathan Hodgkin, MDSanta Rosa, CA 954031538664479
  44. Michael Hodgkins, M.D.Temecula, CA 925921982669040
  45. Raffi Hodikian, M.D.Anaheim, CA 928051760633630
  46. Howard Hodis, M.D.Los Angeles, CA 900331407894009
  47. Daniel HodsonSanta Monica, CA 904041386221109
  48. Alexis Hoen, MDLos Angeles, CA 900171043281926
  49. James Hoff, M.D.Lodi, CA 952401598859654
  50. Julia HofferLos Angeles, CA 900331760113526

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.