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 283 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. Paarth Shah, MDFairfield, CA 945341548722580
  2. Palak Shah, MDLos Angeles, CA 900271861838963
  3. Palvasha Shah, MDModesto, CA 953551497108062
  4. Parth Shah, MDLos Angeles, CA 900951427790385
  5. Priya Shah, M.D.Orange, CA 928681316129109
  6. Pruthaben Hiteshkumar Shah, MDSan Leandro, CA 945771356085971
  7. Ravi Shah, MDIrvine, CA 926181518384759
  8. Rina Shah, MDSan Francisco, CA 941211649296344
  9. Rushabh Shah, M.D.Bakersfield, CA 933081518290493
  10. Sagar Shah, MD, MPHBurlingame, CA 940101235373697
  11. Sai ShahOrange, CA 928681598468415
  12. Sangita Shah, MDRedwood City, CA 940631750453569
  13. Sanjeev Shah, M.D.La Jolla, CA 920371619949518
  14. Sarthi Rakshen Shah, M.D.Mission Hills, CA 913451003173071
  15. Shailan Shah, MDSanta Clara, CA 950511366592164
  16. Shaista Shah, MDNewark, CA 945601760578033
  17. Shakeela Shah, MDWoodland Hills, CA 913671962561548
  18. Shaukat Shah, MDStockton, CA 952041740292028
  19. Shefali Shah, M.D.Sacramento, CA 958161083622138
  20. Shilpa ShahLos Angeles, CA 900331902069958
  21. Shilpa ShahSan Francisco, CA 941151346530003
  22. Shishir ShahLos Angeles, CA 900221770680597
  23. Shreya Shah, MDStanford, CA 943051255750956
  24. Sonal Shah, M.D.Whittier, CA 906021245279249
  25. Sonia Shah, MDTorrance, CA 905021720173743
  26. Sonika Shah, MDWalnut Creek, CA 945981366528895
  27. Sultan Shah, M.D.Anaheim, CA 928011932216025
  28. Sunit Shah, DOSan Diego, CA 921301780203232
  29. Sural Shah, M.D.Sylmar, CA 913421730319047
  30. Udayan Shah, MDVisalia, CA 932911942629423
  31. Udesh Shah, DOVentura, CA 930031740775550
  32. Vatsal Shah, MDStanford, CA 943051508398355
  33. Vidhi Shah, M.D.Santa Clara, CA 950511922250901
  34. Yesha Shah, DOAntioch, CA 945311356908966
  35. Nicole Shah-Ghassemzadeh, D.O.Loma Linda, CA 923571679916027
  36. Anahita ShahabiSan Ramon, CA 945831114428950
  37. Sean Shahamiri, M.D.Irvine, CA 926181508135633
  38. Ravindranath Shahane, M.D.Rialto, CA 923761457420903
  39. Lobna Shahatto, M.D.San Diego, CA 921031477879906
  40. Shahin Shahbazi, MDElk Grove, CA 957581265510994
  41. Farah ShaheenSacramento, CA 958201013319722
  42. Saja Shaheen Gleeson, MDNewport Beach, CA 926631356435333
  43. Rajvir Shahi, MDUnion City, CA 945871417436056
  44. Zahra Shahim, MDLaguna Niguel, CA 926771023252657
  45. George Shahin, M.DSylmar, CA 913421124108212
  46. Mohammad Shahin, MDCorona, CA 928831053393959
  47. Elika Shahkamrani, MDRancho Mirage, CA 922701205465838
  48. Katayoon Shahrokh, M.D.Orange, CA 928681629396494
  49. Ahmad Shahroz, MDVisalia, CA 932911316967110
  50. Ali Shahverdiani, M.D.Santa Ana, CA 927011063943579

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.