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 274 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. Warren Joseph San Diego, MDFairfield, CA 945331083036743
  2. Pura San Valentin, MDPleasanton, CA 945881700938511
  3. Rajasekhar Sanapala, M.B.B.S.Modesto, CA 953551417331307
  4. Luke SanbornBeverly Hills, CA 902111689201865
  5. Andrea Sanchez, M.D.Mission Hills, CA 913451467689638
  6. Daniel Sanchez, MDLos Angeles, CA 900951154550358
  7. Erin Sanchez, M.D.Sacramento, CA 958201861668626
  8. Gabriel Sanchez, DOAnaheim, CA 928011174896500
  9. Joseph Sanchez, MDRancho Mirage, CA 922701942293568
  10. Lucio Sanchez, MDHuntington Park, CA 902551588737068
  11. Mala Sanchez, MDStanford, CA 943051629412440
  12. Mayra Sanchez, MDSan Diego, CA 921211952523250
  13. Michael Sanchez, MD.Mission Hills, CA 913451174539100
  14. Miguel Sanchez, MDSan Jose, CA 951281033214101
  15. Nelson Sanchez, MDLos Angeles, CA 900271861569600
  16. Susan Sanchez, M.D.Los Angeles, CA 900151366599987
  17. Yvonne Sanchez, MDOxnard, CA 930351861551459
  18. Tamara Sanchez Ortiz, MD-MPHSan Francisco, CA 941101932859220
  19. Irene Sanchez-Esparza, MDTehachapi, CA 935611730228438
  20. Jacqueline Sanchez-Mora, NPOroville, CA 959661811881683
  21. Sarah Sandell, MDLos Alamitos, CA 907201003983164
  22. Elizabeth Sander, MDLos Angeles, CA 900451841291234
  23. Catherine Sanders, M.D.San Francisco, CA 941031366714925
  24. Mark Sanders, MDSan Jose, CA 951281841395910
  25. Natalie Sanders, MDHarbor City, CA 907101174724058
  26. Samuel Sanders, MDOroville, CA 959651245337401
  27. Eric Sanderson, M.D.Rancho Mirage, CA 922701083620231
  28. Utpal Sandesara, MD, PHDLos Angeles, CA 900951043770225
  29. Amandeep Sandher, M.D.Roseville, CA 956611972990166
  30. Gurpreet Sandhoo, D.O.,PH.DRedding, CA 960011629133319
  31. Amrick Sandhu, MDWest Sacramento, CA 956911255643755
  32. Charanjit Sandhu, M.D.Sacramento, CA 958251275500068
  33. Divjot Sandhu, DOSanta Clara, CA 950511588738892
  34. Farris Sandhu, MDEncinitas, CA 920241740357581
  35. Gagandeep Sandhu, M.D.Los Angeles, CA 900271619195575
  36. Gurkamal Sandhu, MDPleasanton, CA 945881447609342
  37. Gurmanpal SandhuLivermore, CA 945511447783709
  38. Gurnasib Sandhu, M.D.French Camp, CA 952311306015193
  39. Gurveen SandhuTorrance, CA 905051255606414
  40. Harkamal Sandhu, MDDavis, CA 956161710136692
  41. Harkesh Sandhu, M.D.Fair Oaks, CA 956281457334062
  42. Jagsir Sandhu, M.D.Fresno, CA 937201437192812
  43. Jaskaram Sandhu, M.D.French Camp, CA 952311407025281
  44. Jaskaran SandhuSylmar, CA 913421821787359
  45. Jaspreet Sandhu, MDAntioch, CA 945311225582695
  46. Jujhar Sandhu, M.DYuba City, CA 959911013241967
  47. Justin Sandhu, DONewport Beach, CA 926601528645942
  48. Paramjit Sandhu, MDLoma Linda, CA 923541871756544
  49. Reetinder Sandhu, MDBakersfield, CA 933011760636047
  50. Sukhdeep Sandhu, M.D.Bakersfield, CA 933011841448859

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.