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 77 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. Michelle Dhanak, M.D.Burlingame, CA 940101982691119
  2. Lakhbinder Dhanda, M.D.Valencia, CA 913551104867555
  3. Jaspreet Dhanjal, D.O.Roseville, CA 956611003378118
  4. Babita Dhapola, MDLivermore, CA 945511396811873
  5. Anjali Dhar, MDSan Jose, CA 951261487731337
  6. Rekha Dharmaji, M.DSan Jose, CA 951241437211588
  7. Roopa Dhatt, MDStanford, CA 943051023455961
  8. Deepak Dhawan, MDSan Leandro, CA 945781184727182
  9. Raghav Dhawan, MDHemet, CA 925441013650175
  10. Rahul Dhawan, D.O.Montebello, CA 906401053613570
  11. Tania DhawanSacramento, CA 958171235634148
  12. Baljit Dhesi, MDStockton, CA 952041740785377
  13. Amandeep Dhillon, M.D.Folsom, CA 956301376997866
  14. Bela Dhillon, M.D.Fresno, CA 937031760542872
  15. Dalvinder Dhillon, MDOakland, CA 946111861570442
  16. Gurmej Dhillon, M.D.Fresno, CA 937101336156728
  17. Gurtej Dhillon, MDVisalia, CA 932771861567307
  18. Harpreet Dhillon, MDFolsom, CA 956301114038221
  19. Jaspreet DhillonFresno, CA 937011134864630
  20. Jaspreet Dhillon, M.DSalinas, CA 939011942207170
  21. Jaspreet Dhillon, MDStanford, CA 943051952805491
  22. Kristina DhillonColton, CA 923241508227976
  23. Manvir Dhillon, MDMarina Del Rey, CA 902921083293252
  24. Navreet Dhillon, MDSan Jose, CA 951191720164247
  25. Sartaj Dhillon, MDPorterville, CA 932571053361238
  26. Satvir Dhillon, MDGridley, CA 959481326544586
  27. Shan Dhillon, DORedlands, CA 923731053864116
  28. Surinder Dhillon, MDFresno, CA 937221386750487
  29. Tejpal Dhillon, M.D.Sacramento, CA 958231821784448
  30. Kiranjit Dhillon-Kajla, DOSacramento, CA 958231720548464
  31. Jay Dhiman, MDMission Hills, CA 913451598758245
  32. Mandeep Dhindsa, MDStockton, CA 952101912268095
  33. Sunil Dhir, M.D.Carmichael, CA 956081457537649
  34. Anand Dhruva, MDSan Francisco, CA 941101851469852
  35. Gurpreet Dhugga, MDFairfield, CA 945341356429161
  36. Yosef Diab, MDSanta Maria, CA 934541053948026
  37. Lino Dial, M.D.Portola, CA 961221780881490
  38. Allison Diamant, MDLos Angeles, CA 900951467487181
  39. Joel Diamant, M.D.La Jolla, CA 920371164498663
  40. Andrew Diamond, MD, PHDSan Francisco, CA 941111154347235
  41. Joshua Diamond, M.D.West Hollywood, CA 900481750651006
  42. Maximo Diamond, M.D.Orange, CA 928681063519932
  43. Shahab Dian, MDFresno, CA 937201851554208
  44. Alejandro Diaz, MDOakland, CA 946021437591104
  45. Gerald Diaz, M.D.San Jose, CA 951281669784443
  46. Gervacio Diaz, M.D.Modesto, CA 953551700835451
  47. Ivonne Diaz, MDArcadia, CA 910061972739035
  48. Janet Diaz, MDSan Francisco, CA 941101568550812
  49. Joseph Diaz, M.D.San Diego, CA 921031780047191
  50. Vicente Diaz-Gonzalez, MDChula Vista, CA 919151790745776

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.