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 215 of 354.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Los Angeles has the most, 1,423

Internal Medicine Physician records in California

  1. Linda Mulligan, M.D.Ukiah, CA 954821144331463
  2. Sharleen Mulliken, M.D.San Jose, CA 951241144580101
  3. Brett Mullin, M.D.Porterville, CA 932571275949083
  4. Jennifer Mullins, DOColton, CA 923241184865743
  5. Patrick Mulroy, D.O.Orange, CA 928681619230810
  6. Madhavi Mulye, M.D.Santa Ana, CA 927041205056470
  7. Dong Mun, MDLos Angeles, CA 900191053346940
  8. Nagambika Munaganuru, MDSan Diego, CA 921031689134108
  9. Asim Munawar, MDApple Valley, CA 923071659831394
  10. Gurjit Mundh, DOSan Jose, CA 951281497496434
  11. Deepti Mundkur, MBBSRamona, CA 920651629431077
  12. Thomas Mundorff, MDOroville, CA 959661154385383
  13. Roxana Mundy, MDNapa, CA 945581487732210
  14. Swati Mungekar, M.D.Los Gatos, CA 950321629155064
  15. Anoop Muniyappa, M.D.La Jolla, CA 920371134652563
  16. Elliot Munjack, MDNorthridge, CA 913251528093176
  17. Ripudaman Munjal, M.D.Modesto, CA 953561871900753
  18. Daniel Munley, MDOrange, CA 928681568968436
  19. Jacqueline MunningsLos Angeles, CA 900031528100161
  20. Luis Munoz, M.D.Riverside, CA 925051790993467
  21. Marcus MunozLos Angeles, CA 900951164009809
  22. Silvia Munoz, M.D.San Diego, CA 921541326458613
  23. Maribel Munoz Ordonez, M.D.Panorama City, CA 914021528266640
  24. Eric Munro, M.D.Torrance, CA 905051932263183
  25. Craig Munroe, MDPalo Alto, CA 943051811018260
  26. Sean Munroe, MDBurney, CA 960131942944160
  27. Kalpna Munzni, M.D.San Jose, CA 951281235174475
  28. Javeria Muqtadeer, D.O.Panorama City, CA 914021083149298
  29. Douglas MuradLos Angeles, CA 900241649628900
  30. Robert Murad, M.D.La Jolla, CA 920371588626121
  31. Edgar Muradyan, DOLong Beach, CA 908131255182374
  32. Rekha Murali, M.D.Pinole, CA 945641124157946
  33. Sowmya Muralidhara, M.DLa Mesa, CA 919421851533285
  34. Peter Muran, MDNewport Beach, CA 926601154479525
  35. Marta Murawski, M.D.Los Gatos, CA 950321326159922
  36. Sylva Murdaian, M.D.Woodland Hills, CA 913671760749816
  37. Richard Murdoch, MDAlbany, CA 947061699912634
  38. Jeremy Murdock, M.D.San Leandro, CA 945771194988626
  39. Mariel Muriel Pastrana, MDWalnut Creek, CA 945951538488580
  40. Shanon Murillo, PA-CSan Diego, CA 921391104033018
  41. Eileen Murphy, M.D.Pebble Beach, CA 939531164775748
  42. Elizabeth Murphy, M.D.San Francisco, CA 941431477664910
  43. Gerald Murphy, M.D.San Francisco, CA 941171376562462
  44. Glenn Murphy, MDSan Diego, CA 921201437207248
  45. Jessica Murphy, D.O.Santa Clara, CA 950511467654848
  46. John Murphy, M.D.Oakland, CA 946011437119591
  47. Karly Murphy, MDSan Francisco, CA 941431265850515
  48. Kelly Murphy, M.D.San Jose, CA 951221194882787
  49. Meghan MurphySan Francisco, CA 941431811637333
  50. Michael Murphy, MDHemet, CA 925431891812921

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.