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 310 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. Robert Tarter, M.D.Redlands, CA 923731104871490
  2. Ramona Tascoe, M.D.Oakland, CA 946061740377928
  3. Caroline Tashdjian, MDStockton, CA 952041609405042
  4. Dean Tasher, M.D.Escondido, CA 920251205817673
  5. James Tashiro, MD.Mission Hills, CA 913451538190095
  6. Eric Tate, M.D.Paramount, CA 907231790869139
  7. Harold Tate, M.D.Tehachapi, CA 935811528266079
  8. Sailakshmi Tatikunta, MDRoseville, CA 956611154409837
  9. Lynnette Tatosyan, MDPanorama City, CA 914021609924620
  10. Bruce Tatro, M.D.Oakland, CA 946061851473318
  11. Vanessa Tatum, M.D.Garden Grove, CA 928401558443648
  12. Pardeep Taunk, MDLos Gatos, CA 950321336643477
  13. Joyce Taur, MDFontana, CA 923351053436568
  14. Deborah Taurek, MDMurrieta, CA 925621437323342
  15. Stephen Taus, MDSan Pedro, CA 907321508896259
  16. Montreh Tavakkoli, MDMonterey Park, CA 917541366970832
  17. Javid Tavari, D.O.Los Angeles, CA 900251669400602
  18. Woody Taves, D.O.Travis Afb, CA 945351861804437
  19. Jeffrey Tavis, M.D.Cerritos, CA 907031750568242
  20. Lawrence Taw, MDLos Angeles, CA 900951548291180
  21. Lim Taw, M.D.Glendale, CA 912041720205008
  22. Malcolm Taw, MDLos Angeles, CA 900951982624599
  23. Lawrence Tawa, MDAnaheim, CA 928011346241023
  24. Botrous Tawadros, M.D.Santa Maria, CA 934551407877632
  25. Odette Tawadrous, MDLynwood, CA 902621669661492
  26. David Tawfik, MDTorrance, CA 905091225316409
  27. Nouran TawfikHuntington Park, CA 902551285360909
  28. Emerald Tay, M.DSan Gabriel, CA 917761255331294
  29. Jeany Tay, MDSouth San Francisco, CA 940801598843104
  30. Gisella Tay Yong, M.D.Stockton, CA 952021659536621
  31. Darren Tayama, M.D.Stanford, CA 943051841472248
  32. Etsehiwot Taye, MDSelma, CA 936621376621284
  33. Donald Tayloe, MDFresno, CA 937031720094865
  34. Clarence Taylor, M.D.Novato, CA 949451265456586
  35. Daniel Taylor, M.D.Fremont, CA 945391134201494
  36. Daniel Taylor, D.O.Vallejo, CA 945891346654985
  37. Eric Taylor, M.D.San Diego, CA 921011336250935
  38. Gregory Taylor, M.D.Los Angeles, CA 900331972706281
  39. Nicholas Taylor, D.O.Vallejo, CA 945891689053720
  40. Randy Taylor, M.D.Covina, CA 917221750490702
  41. Robert Taylor, MDSan Francisco, CA 941151629245840
  42. Tiffney Taylor, D.O.Templeton, CA 934651003116674
  43. Yumi Taylor, MDSouth San Francisco, CA 940801194888545
  44. Zachary Taylor, M.D.Sacramento, CA 958161215146642
  45. Christine Tazewell, MDModesto, CA 953501689661811
  46. Levon Tchakmakjian, M.D.Fairfield, CA 945341790744795
  47. Lueng Tcheung, MDChula Vista, CA 919111851683866
  48. Francis Te, M.D.Los Angeles, CA 900171134158215
  49. Tam Te, MD.Mission Hills, CA 913451326272915
  50. Sara Teasdale, MDSacramento, CA 958171578820734

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.