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 75 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. Holly Deng, M.D.San Francisco, CA 941151174790026
  2. Xiaomeng Deng, MDLos Angeles, CA 900951043897002
  3. Jeffrey Denham, M.D.Pasadena, CA 911051477592806
  4. Edward Denison, M.D.La Jolla, CA 920371437420957
  5. Jacqueline Denkabe, MDLos Altos, CA 940221194883520
  6. Charles Denman, M.D.Paradise, CA 959691023285889
  7. Tyler Denman, MDSacramento, CA 958171730686452
  8. Christopher Dennis, D.O.Travis Afb, CA 945351780611723
  9. Shelleen Denno, M.D.Santa Rosa, CA 954011871567164
  10. Stephen Denq, M.D.Alhambra, CA 918011568533073
  11. Sam Densen, MDSanta Maria, CA 934551881172666
  12. Ricardo Dent-Acosta, M.D.Newbury Park, CA 913201821125923
  13. Brittany Denzer, MDSan Francisco, CA 941101942940754
  14. Amartej Deol, MDBakersfield, CA 933091407506025
  15. Verretta Deorosan, M.D.Los Angeles, CA 900441104997683
  16. Joanne Dephillips, M.D.Alameda, CA 945011538137963
  17. Daniel Deporre, MDStanford, CA 943051417453432
  18. Tu Depry, DOFresno, CA 937061588625826
  19. Aaron Der, M.D.Antioch, CA 945311174942130
  20. Mahyar Derakhshani, MDBellflower, CA 907061447308325
  21. Edmond Derderian, M.D.Sherman Oaks, CA 914031114258944
  22. Marina Dergun, MDSan Jose, CA 951191396935458
  23. Garen Derhartunian, M.D.Glendale, CA 912031609133776
  24. Robert Derlet, MDSacramento, CA 958171902887433
  25. Berj Dermendjian, D.OSherman Oaks, CA 914031225488851
  26. David Derose, MDWeimar, CA 957361700118700
  27. Laura Derry, MDStanford, CA 943051912534090
  28. Amar Desai, M.D.San Francisco, CA 941431558445072
  29. Angel Desai, M.D., MPHSacramento, CA 958171639411093
  30. Anish Desai, M.D.Los Angeles, CA 900481518928886
  31. Archis Desai, M.D.Redlands, CA 923741396141230
  32. Arjun Desai, M.D.San Francisco, CA 941581649599952
  33. Arnon Desai, M.D.Redlands, CA 923741619339991
  34. Ayushi Desai, M.D.Torrance, CA 905051376953240
  35. Bela Desai, MDSacramento, CA 958251063591709
  36. Darshi DesaiSan Bernardino, CA 924041891437992
  37. Deep Desai, M.D.Santa Monica, CA 904041457739732
  38. Hemangini Desai, M.DSan Diego, CA 921281275779100
  39. Keval Desai, MDStanford, CA 943051861021172
  40. Kusum Desai, MDBakersfield, CA 933091962444570
  41. Manish Desai, D.OLancaster, CA 935341699951830
  42. Ojas Desai, M.D.Mission Hills, CA 913461225292873
  43. Pooja DesaiLos Angeles, CA 900481992200786
  44. Rashmi Desai, M.D.Downey, CA 902421801990247
  45. Rohit Desai, M. D.Covina, CA 917241326389396
  46. Roopal Desai, MDOakland, CA 946111699861484
  47. Sujata Desai, MDBakersfield, CA 933011245307131
  48. Sumbul Desai, M.D.Stanford, CA 943051215177092
  49. Sundeep Desai, M.D.Roseville, CA 956611285745943
  50. Sunil Desai, MDAlameda, CA 945021174608848

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.