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 240 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. Amisha Patel, M.D.West Hollywood, CA 900481649513656
  2. Amitkumar Patel, MDFairfield, CA 945331568512366
  3. Anilkumar Patel, M.D.Visalia, CA 932771902995319
  4. Anish Patel, M.D.Walnut Creek, CA 945961649667213
  5. Anit Patel, M.D.Fairfield, CA 945341982646154
  6. Anita Patel, MDWalnut Creek, CA 945951972533495
  7. Arpna Patel, MDThousand Oaks, CA 913601427314178
  8. Arun Patel, MDFullerton, CA 928321477628840
  9. Asmita Patel, MDCampbell, CA 950081922186410
  10. Avan Patel, MDCamarillo, CA 930121700855145
  11. Avani Patel, M.D.Chino, CA 917101154360998
  12. Avani PatelOakland, CA 946021629651740
  13. Babubhai Patel, M.D.Tracy, CA 953761831144948
  14. Bansari Patel, DOLos Angeles, CA 900561639664691
  15. Bhairavi Patel, MDApple Valley, CA 923071326284258
  16. Bhakti Patel, M.D.Orange, CA 928691154741254
  17. Bharat Patel, M.D.Whittier, CA 906031265517817
  18. Bharat Patel, M.D.San Diego, CA 966171407827223
  19. Bhargavbhai Patel, M.D.San Diego, CA 921271134382328
  20. Bhavesh Patel, D.O.San Diego, CA 921201881778165
  21. Birju Patel, MDStanford, CA 943051770885204
  22. Chhavi Patel, M.D.Oakland, CA 946021720409790
  23. Darpan Patel, D.O.Fontana, CA 923351700131059
  24. Deepak Patel, MDRancho Santa Margarita, CA 926881437123965
  25. Devanshi Patel, MDApple Valley, CA 923071508421868
  26. Dhara Patel, DORiverside, CA 925061043707128
  27. Dharmi Patel, M.D.Orange, CA 928681295026052
  28. Dilip Patel, MDCosta Mesa, CA 926261053363820
  29. Dipti Patel, MDArcadia, CA 910061114299617
  30. Divya Patel, MDApple Valley, CA 923071215591409
  31. Garvin Patel, M.D.Corona, CA 928791992932800
  32. Gayatri Patel, M.D.Sacramento, CA 958171811163645
  33. Grishma Patel, MDWalnut Creek, CA 945981700959483
  34. Hemal Patel, M.D.Santa Clara, CA 950511285011148
  35. Hemalee Patel, D.O.San Francisco, CA 941111992931273
  36. Hemant Patel, M.D.Fremont, CA 945381447264239
  37. Hiren Patel, MDWhittier, CA 906021295102457
  38. Ismail Patel, M.D.Bakersfield, CA 933121982891719
  39. Janushe PatelMenlo Park, CA 940251922494194
  40. Jayana Patel, MDAnaheim, CA 928071801944855
  41. Jayesh Patel, MDFairfield, CA 945331427079169
  42. Jigar Patel, MDYorba Linda, CA 928861457881245
  43. Jinesh Patel, MDBurlingame, CA 940101760047369
  44. Karan Patel, DOSan Diego, CA 921291114663275
  45. Karishma Patel, MDStanford, CA 943051225788862
  46. Kaushik Patel, M.D.Redding, CA 960011568539054
  47. Kavita PatelTorrance, CA 905051134879281
  48. Keval Patel, M.D.La Jolla, CA 920371639583438
  49. Kinjal PatelAlameda, CA 945011114243854
  50. Kunal Patel, MDRedlands, CA 923731669978995

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.