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 325 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. Brian Van Den Burg, M.D.Sylmar, CA 913421265667968
  2. Kim Van Guilder, M.D.Palm Springs, CA 922621457593006
  3. Chi Van Hoozen, M.D.Rocklin, CA 956771922119965
  4. Megan Van Ligten, MDLos Angeles, CA 900331255080636
  5. Amanda Van Mecl, DOSan Bernardino, CA 924041043714090
  6. Sarah Van Orman, MDLos Angeles, CA 900891386787109
  7. Leigh Van Vranken, M.DSan Diego, CA 921281811213044
  8. Andrew Van Vugt, M.D.San Francisco, CA 941141235398629
  9. Rajani Vanam, M.D.Selma, CA 936621205045390
  10. Melissa Vander Wal, M.D.Vallejo, CA 945891154692804
  11. Brian Vander Werf, MDClovis, CA 936111881030674
  12. Dwayne Vanderberg, M.D.Olivehurst, CA 959611225012008
  13. Lois Vanderhagen, M.D.San Francisco, CA 941151366476673
  14. Tiffany Vanderlip, MDSanta Barbara, CA 931051073208765
  15. Nathan Vanderveen, MDLos Angeles, CA 900951669008645
  16. Kurt Vandevort, MDSunnyvale, CA 940861932117116
  17. Tia VangFresno, CA 937011679078646
  18. Hemalatha Vangala, MDYuba City, CA 959931356374029
  19. Mark VanhandelMartinez, CA 945531477678621
  20. Lassia Vanhise, MDVallejo, CA 945891982758637
  21. Cherie Vanhuse, M.D.Ridgecrest, CA 935551619165057
  22. Lijah Vann Gardner, DOBeale Afb, CA 959031437807039
  23. Mary VansantSan Diego, CA 921341679271829
  24. Carlos Vaquero, M.D.Sun Valley, CA 913521134782717
  25. Kristine Vardanyan, MDSherman Oaks, CA 914031972023778
  26. Dustin Varesko, MDWeimar, CA 957361568753887
  27. Myrna Vargas, M.D.San Diego, CA 921231770849283
  28. Roberto Vargas, MDLos Angeles, CA 900951003837642
  29. Diego Vargas ValdiviesoSan Diego, CA 921031902272917
  30. Mary Varghese, MDPalo Alto, CA 943011649339086
  31. Shiny Varghese, MDLos Angeles, CA 900371134534308
  32. Anshu Varma, MDFresno, CA 937011275645558
  33. Manish Varma, M.D.San Francisco, CA 941171033254438
  34. Rebecca Varnell, MDSan Francisco, CA 941431417607565
  35. Paresh Varu, M.D.Burbank, CA 915021215041397
  36. Madhavi Varuputoor, M.DFoster City, CA 944041104086131
  37. Lisa Vasak, M.D.Atascadero, CA 934221023081510
  38. Dhwanishiva Vasani, M.D.San Diego, CA 921231255690798
  39. Milan Vasanji, MDSan Jose, CA 951191235879958
  40. Reshma Vasanwala, D.O.San Francisco, CA 941021962520965
  41. Anshu Vashishtha, MDSan Diego, CA 921051457572281
  42. Naina Vashishtha, MDLos Angeles, CA 900271932276862
  43. Shilpa VasishtaLos Angeles, CA 900951114458726
  44. Chalit Vasnarungruengkul, M.D.Panorama City, CA 914021518166446
  45. Hellen Vasquez, MDFairfield, CA 945331164097804
  46. Mabel Vasquez, M.D.Los Angeles, CA 900331811929128
  47. Rosaline Vasquez, MDStanford, CA 943051952437659
  48. Elizabeth Vassallo-Deluca, M.D.Oakland, CA 946111134445885
  49. Prasit Vassantachart, MDFontana, CA 923351932268596
  50. Elena Vasti, MDStanford, CA 943051386107555

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.