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 21 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. Pritam Badesha, MDBakersfield, CA 933011972532679
  2. Leena Badhwar, M.D.San Francisco, CA 941111265466874
  3. Tajinder Badial, DOSacramento, CA 958341639756257
  4. Bahman Badie, M.D.Mission Viejo, CA 926911396721916
  5. Mehrnaz Badie, M.D.Mission Viejo, CA 926911831212885
  6. Pejman Badiei, M.D.Newport Beach, CA 926631063647865
  7. Roozbeh Badii, M.D.San Diego, CA 921221205023512
  8. Angelina Badillo, MDLos Angeles, CA 900271811197494
  9. Frank Badin, M.D.Santa Ana, CA 927051962562850
  10. Ahmed Badr, MDAnaheim, CA 928041508818253
  11. Mohamed Badr, MDLake Elsinore, CA 925301053334524
  12. Sondos BadranColton, CA 923241811692601
  13. Mohsen Badri, MD, DO, MPHLos Angeles, CA 900251669570495
  14. Houman Badrzadeh, DODuarte, CA 910101295380517
  15. Anthony Bae, M.D.Yorba Linda, CA 928861194711945
  16. Jason Bae, MDPalo Alto, CA 943011497168074
  17. Jung Bae, M.D.Los Angeles, CA 900171124119805
  18. Sharon Bae, M.D.Newport Beach, CA 926601346211372
  19. Shirley Bae, MDLoma Linda, CA 923541548849086
  20. Tracy Bae, MDOakland, CA 946111437311560
  21. Simon Baek, M.D.La Habra, CA 906311821316209
  22. Estelle Baer, M.D.San Anselmo, CA 949601679837793
  23. Tiffany Baer, M.D.Albany, CA 947061326199134
  24. Anna Bagdasaryan, M.D.Los Angeles, CA 900331790977809
  25. Sidharth Bagga, MD, MBAOroville, CA 959661285865436
  26. Shagun Bagga-Malhotra, M.D.Modesto, CA 953501063677508
  27. Ani BaghdassarianNewport Beach, CA 926631679899033
  28. Sheela Baghel, MDFresno, CA 937211033523782
  29. Kourosh Bagheri, M.D., M.S.Shell Beach, CA 934491457540031
  30. Pedram Bagheri, MDThousand Oaks, CA 913601578785275
  31. Shadi Bagherzadeh, M.D.Stanford, CA 943051417514068
  32. Hamlet Baghoumian, M.D.Glendale, CA 912031134239353
  33. Argin Baghramian, MDLos Angeles, CA 900171396249165
  34. Amir Bahadori, M.D.Sherman Oaks, CA 914031518992585
  35. James Baharvar, MDSanta Monica, CA 904041265537906
  36. Cambiz Baher, MDSan Diego, CA 921201598813438
  37. Deepti Baheti, M.B.B.SRedwood City, CA 940631720429319
  38. Jaspreet Bahia, MDSan Francisco, CA 941151710509773
  39. Rajwinder Bahia, M.D.Modesto, CA 953561467695452
  40. Pankaj Bahl, M.D.Los Angeles, CA 900891548450489
  41. Arman Bahmani, MDMurrieta, CA 925631275228363
  42. Agnes Bahng, MDReseda, CA 913351740570100
  43. Jihae Bahng, M.D.Cerritos, CA 907031770964389
  44. Joon Bahng, MDGlendale, CA 912051760434542
  45. Maryam Bahramfarsi, MDAnaheim, CA 928071326196338
  46. Asma Bahrami, MDStanford, CA 943051891372645
  47. Ghazaleh Bahrami, M.DDowney, CA 902411083881841
  48. Pouya Bahrami, DOLos Angeles, CA 900151871526301
  49. Amir Bahreman, M.D.San Diego, CA 921231124249388
  50. Natasha Bahri, M.D.San Francisco, CA 941431689094542

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.