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 277 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. Varsha Sathappan, MDPalo Alto, CA 943051477293074
  2. Annapurna Sathi, MDSan Jose, CA 951191770669285
  3. Ravi Sathi, M.D.Yuba City, CA 959931689954406
  4. Smitha Sathyaprakash, M.DYuba City, CA 959911396032637
  5. Divya Satia, MDCampbell, CA 950081912071226
  6. Keith Sato, MDSan Diego, CA 921201891854410
  7. Ryan Satovsky, M.D.Palo Alto, CA 943041164764726
  8. Nadia Sattar, MDSan Jose, CA 951231750769121
  9. Subrina Sattar, M.D.Sunnyvale, CA 940871184074841
  10. Hima Satyavolu, MDGreenbrae, CA 949041306037601
  11. Narinder Saukhla, M.D.Vacaville, CA 956961518091958
  12. David Savage, MD, PHDLa Jolla, CA 920371912403882
  13. Jim Savage, MDSan Francisco, CA 941021891813416
  14. Kelly Savage, D.O.French Camp, CA 952311659534832
  15. Amy Savagian, M.D.Pasadena, CA 911051841543832
  16. Neha Savalia, M.D.Yorba Linda, CA 928861114913043
  17. Nupur Savalia, MDAnaheim, CA 928061104528215
  18. Nikunjkumar Savaliya, MDWhittier, CA 906021982133278
  19. Deepa Savani, MDVallejo, CA 945891760560502
  20. Umair Savani, MDWest Hollywood, CA 900481700318631
  21. Mark Savant, M.D.San Francisco, CA 941171386732352
  22. Sherilyn Savery, MDFontana, CA 923351942358841
  23. Maria Savitt, MDMission Viejo, CA 926911982603718
  24. Chandan Saw, DOMountain View, CA 940401710925284
  25. Myint Saw, MDLos Angeles, CA 900071427193150
  26. Makiko Sawada, M.D.West Hollywood, CA 900481134334568
  27. Anju Sawal, D.O.San Diego, CA 921201164798773
  28. Amal Sawires, M.D.Albany, CA 947061639225485
  29. Sameh Sawires, MDCorona, CA 928811447215660
  30. Samir Sawiris, M.D.Glendale, CA 912081134172844
  31. Damini Saxena, MDWoodland Hills, CA 913671275192122
  32. Gunjan Saxena, M.D.Fremont, CA 945381417196841
  33. Madhur Saxena, M.D.San Jose, CA 951191710999719
  34. Ranjana Saxena, M.D.Berkeley, CA 947101770552721
  35. Tanmai Saxena, M.D., PH.D.Anaheim, CA 928061497199798
  36. Joan Saxton, MD F A C PSan Francisco, CA 941091467635474
  37. Shilpa Sayana, M.DStudio City, CA 916041295857647
  38. Raheel SayedRancho Cucamonga, CA 917391366804551
  39. Sammy SayedLos Angeles, CA 900951184374357
  40. Hoda Sayegh, MDStanford, CA 943051164162004
  41. Jennifer Sayles, M.D.San Fernando, CA 913401932193703
  42. Peter Sayre, M.D.San Francisco, CA 941431841308517
  43. Thomas Sazani, MD MBAOrcutt, CA 934551447437363
  44. Nadine Sbaih, MDEmeryville, CA 946081184185878
  45. Patrick Scannon, MDSan Francisco, CA 941171629435946
  46. Louis Scarcella, MDLaguna Hills, CA 926531821052598
  47. John Scerbak, MDFremont, CA 945381124103890
  48. Terry Schaack, M.D.Beverly Hills, CA 902101780728980
  49. Robert Schaefer, M.D.Santa Rosa, CA 954051346233632
  50. Brett Schaeffer, M.D.Loma Linda, CA 923541144753799

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.