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 76 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. Vasudeva Desai, M.D.Rancho Cordova, CA 956701255362802
  2. Joseph Desanto, M.D.Fountain Valley, CA 927081083687891
  3. Cristine Descallar, MDModesto, CA 953561780097675
  4. Steven Descoteaux, M.D.Roseville, CA 956611528090040
  5. Shilpa Deshmukh, M.D.Orange, CA 928671790723203
  6. Jerrold Deshong, MDMonterey, CA 939401295410009
  7. Amrita Deshpande, M.D.Union City, CA 945871154409910
  8. Jon Desilets, MDLos Angeles, CA 900271568539575
  9. Nicholas Deslauriers, MDSan Francisco, CA 941431942839600
  10. Keith Desrochers, MDSausalito, CA 949651396163416
  11. Joseph Detweiler, MDThousand Oaks, CA 913601902484850
  12. Alissa Detz, MDLos Angeles, CA 900951811211626
  13. Gary Deutsch, M.D.Santa Paula, CA 930601932194289
  14. Stephen Deutsch, M.D.Beverly Hills, CA 902111407868540
  15. Deepthi Devagudi, MDAnaheim, CA 928041578180618
  16. Arpita Devani, D.O.Los Angeles, CA 900331962604124
  17. Sai Ankita Devareddy, MDStanford, CA 943051952857773
  18. Ned Devasia, MDBakersfield, CA 933091255435376
  19. Diana Devera, D.O.Napa, CA 945581629399563
  20. Michael Devereaux, MDSan Diego, CA 921031922038512
  21. Christina Devine, M.D.Palo Alto, CA 943011124292594
  22. Aditya Devineni, MD, MSVictorville, CA 923951497499909
  23. Karthikeya Devireddy, MDLos Banos, CA 936351780615542
  24. Vijay Devireddy, M.D.Los Banos, CA 936351407239148
  25. Carol Devita, RNNovato, CA 949491427987106
  26. Saujan Devkota, MDVisalia, CA 932911710599840
  27. William Devlaming, M.D.Redding, CA 960011023080488
  28. Catherine DevoeSan Francisco, CA 941431942629548
  29. Karen Dewar, M.DSylmar, CA 913421265629000
  30. Melanie Dewar, MDLos Angeles, CA 900341578611406
  31. Janne Dewing, M.D.Laguna Beach, CA 926511699973297
  32. John Dexter, MDVentura, CA 930031710034970
  33. Aritra Dey, MDEncinitas, CA 920241285260125
  34. Suzanne Dey, MDSan Carlos, CA 940701548362270
  35. Claudia Deyoung, MDSacramento, CA 958231700964434
  36. Jagtar Dhadwal, MDPomona, CA 917671801865563
  37. Sheena Dhadwal, DOTorrance, CA 905031700240801
  38. Bidur Dhakal, MDLoma Linda, CA 923501780996132
  39. Akashdeep Dhaliwal, D.O.El Centro, CA 922431710411954
  40. Amrita Dhaliwal, MDWalnut Creek, CA 945961164500740
  41. Andrea Dhaliwal, M.D.Castro Valley, CA 945461548557077
  42. Gurjap DhaliwalFresno, CA 937011386221588
  43. Gurpreet Dhaliwal, M.D.San Francisco, CA 941211144235821
  44. Harjeet Dhaliwal, M.D.Clovis, CA 936121922208404
  45. Harmandeep Dhaliwal, M.D.Carmichael, CA 956081023538105
  46. Jasmit Dhaliwal, MDFontana, CA 923351235287186
  47. Jasninder Dhaliwal, MDRedlands, CA 923731841879111
  48. Jaspreet Dhaliwal, MBBS,MDDowney, CA 902411710306139
  49. Narinder Dhaliwal, M.D.Lodi, CA 952421639175581
  50. Sukhman Dhaliwal, DOLa Mesa, CA 919421922757673

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.