NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in California

4,500 NPPES records list diagnostic radiology physician with a practice address in California, 12 per 100,000 residents, the 31st highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 79 of 90.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · 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, 594

  1. Los Angeles594
  2. San Diego373
  3. San Francisco336
  4. Stanford235
  5. Sacramento226

Diagnostic Radiology Physician records in California

  1. Rajeev Tandon, M.D.San Jose, CA 951241053321471
  2. Anjali Taneja, DOFremont, CA 945381568983690
  3. Anil Taner, MDLos Angeles, CA 900361417183393
  4. Lily Tang, M.D.San Diego, CA 921011962682179
  5. Linda Tang, MDSan Leandro, CA 945771528000791
  6. Phien TangWest Hollywood, CA 900481972189942
  7. Ardalan Tangestanipoor, MDLos Angeles, CA 900951427538057
  8. Scott Tanghe, DOSan Francisco, CA 941431194354175
  9. Dawn Tanner, M.D.Mission Viejo, CA 926911104089606
  10. Katharine Tansavatdi, M.D.West Covina, CA 917901518004373
  11. Eric Tao, M.D.Walnut Creek, CA 945981912943655
  12. Keith Tao, M.D.Walnut Creek, CA 945981265468094
  13. Alexia Tatem, MDSan Francisco, CA 941431114556321
  14. George Taus, M.D.San Pedro, CA 907321740208032
  15. Charles TaylorApple Valley, CA 923071578594289
  16. Ronald Taylor, MDPalm Desert, CA 922601366553588
  17. Danielle Taysom, M.D.San Diego, CA 921341528033792
  18. Konstantin TchalukovLos Angeles, CA 900951124683339
  19. Tust TechasithStanford, CA 943051851681308
  20. Lakshmi Tegulapalle, D.O.Pasadena, CA 911051659355824
  21. Arash Tehranzadeh, M.D.Inglewood, CA 903011275575557
  22. Jamshid Tehranzadeh, MDOrange, CA 928681568556827
  23. Tapas Tejura, M.D.Los Angeles, CA 900331326253279
  24. Michael Tekautz, M.D.Modesto, CA 953501821033861
  25. Leena Tekchandani, M.D.Newport Beach, CA 926631639452089
  26. Rowena Tena, M.D.San Diego, CA 921031629029335
  27. Shendee Teng, M.D.San Marino, CA 911081003111642
  28. Michael Terk, MDMontebello, CA 906401366558017
  29. Daniel Terry, MDLodi, CA 952401417964172
  30. Alka Thakran, M.D.Yuba City, CA 959911326026832
  31. Darsh Thakrar, M.D.Loma Linda, CA 923501023240546
  32. Dushyant Thakur, MDModesto, CA 953551306106125
  33. Neil Thakur, M.D.Palo Alto, CA 943051053609602
  34. Gregory Thalken, MDLong Beach, CA 908061861547317
  35. Elizabeth Theng, MDPalo Alto, CA 943041407597842
  36. William Theurer, MDSanta Barbara, CA 931051144274804
  37. Andrew Thierry, MDSanta Monica, CA 904031184814006
  38. Rudolf Thoeni, MDSan Francisco, CA 941101255384095
  39. James Thomas, M.D.Hanford, CA 932301891781217
  40. Mariam Thomas, MDWest Hollywood, CA 900481942275250
  41. Michael Thomas, MDSan Francisco, CA 941431093107740
  42. Michael Thomas, MBBSSacramento, CA 958171144141292
  43. Roger Thomas, M.D.Newport Beach, CA 926631588608749
  44. Ronnie Thomas, M.D.San Diego, CA 921201417277781
  45. Stephen Thomas, M.D.San Diego, CA 921261922203496
  46. Adrianne Thompson, M.D.Travis Afb, CA 945351306896261
  47. Joseph Thompson, M.D.Loma Linda, CA 923541720145469
  48. Kent Thompson, M.D.Rancho Mirage, CA 922701235181561
  49. Matthew Thompson, M.D.Orange, CA 928681275973000
  50. Bryon Thomson, D.O.Moreno Valley, CA 925551609022730

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 31 of 51 per resident

  1. New Jersey12
  2. Arizona12
  3. Hawaii12
  4. California12
  5. South Dakota12
  6. Indiana11
  7. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.7% of these records appear in a Medicare file, against 73.1% 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. California73.7%
  2. United States73.1%

Diagnostic Radiology Physician records in California, measured

  • In a Medicare file3,317 of 4,500 · 73.7% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file3,130 · 69.6% here, 68.5% nationally
  • Not updated in five years or more2,695 · 59.9% here, 56.9% nationally
  • Median graduation year2004 · the 3,130 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,500 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in California: 12 per 100,000 residents against 13 nationally (50 states and D.C.). Los Angeles has 594 of them (13%).

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 York3,146
  2. Texas3,124
  3. Florida2,761
  4. Pennsylvania2,199

States with a similar rate per 100,000

  1. Hawaii11.6
  2. South Dakota11.5
  3. Arizona11.7
  4. Indiana11.4

The largest states

  1. New York3,146
  2. Texas3,124
  3. Florida2,761
  4. Pennsylvania2,199
  5. Illinois1,874

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.