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 47 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. Bo Li, M.D.Los Angeles, CA 900951710272224
  2. Dan LiSan Diego, CA 921031619506631
  3. David Li, D.O.Modesto, CA 953551114975646
  4. F. Chaney Li, MDSan Francisco, CA 941151184796914
  5. Franklin Li, M.D.Carmichael, CA 956081447288725
  6. Hongtai Li, M.D.San Francisco, CA 941431720021116
  7. Jeffrey Li, M.D.San Leandro, CA 945771013237361
  8. Yan Li, MD, PHDSan Francisco, CA 941101548791734
  9. Yangchun Li, MDStanford, CA 943051790312825
  10. Yi Li, M.D.San Francisco, CA 941431790079176
  11. Zhixi Li, M.D.Mountain View, CA 940401326309352
  12. Conan Liang, MDOrange, CA 928681821528225
  13. Joy Liau, M.D. PH.D.San Diego, CA 921031578875779
  14. Jay Lichman, M.D.Newport Beach, CA 926631003856675
  15. Richard Lichtenstein, MDEl Segundo, CA 902451770522278
  16. Scott Lieberman, M.D.Los Gatos, CA 950321679679179
  17. Robert Liebig, MDPleasant Hill, CA 945231184608085
  18. Deborah Liebman, M.D.Rancho Mirage, CA 922701750332789
  19. John Lieu, M.D.Palo Alto, CA 943051366638447
  20. Johnson Lightfoote, M.D.Pomona, CA 917671083696637
  21. James Lilley, M.D.Glendale, CA 912041376639492
  22. Carolyn Lim, D.O.Los Angeles, CA 900331922369651
  23. Daniel Lim, MDSan Leandro, CA 945771184709859
  24. David Lim, MDOakland, CA 946111083792865
  25. Garrett LimSan Diego, CA 921031396233565
  26. Gregory Lim, M.D.Burlingame, CA 940101437105251
  27. Robert Lim, M.D.Tracy, CA 953761669430518
  28. Vivian Lim, M.D.La Jolla, CA 920371295796753
  29. Alexander Lin, M.D.Santa Ana, CA 927041952314601
  30. Christopher Lin, DOBeverly Hills, CA 902101033606397
  31. Grace Lin, M.D.San Leandro, CA 945771427217876
  32. Hank Lin, M.D.Sacramento, CA 958161356482855
  33. Jennifer Lin, M.D.Santa Cruz, CA 950651194935932
  34. Jonathan LinLos Angeles, CA 900951124515739
  35. Leah Lin, M.D.Orange, CA 928681356600175
  36. Margaret Lin, MDStanford, CA 943051831219880
  37. Michael Lin, M.D.Poway, CA 920641891010120
  38. Stephanie Lin, M.D.San Jose, CA 951281902227499
  39. Thomas Lin, M.D.Rancho Cucamonga, CA 917301861698151
  40. Yuxuan Lin, M.D.West Hollywood, CA 900481215356233
  41. Wilson Lin-Saunders, M.D.Newport Beach, CA 926631790129245
  42. Robert Lincoln, M.D.Sacramento, CA 958161457357170
  43. Camilla Lindan, MDSan Francisco, CA 941151124106752
  44. Olivia LindenLos Angeles, CA 900951801250089
  45. Karen Lindfors, M.D.Sacramento, CA 958171659350387
  46. Karl Lindholm, MDLa Jolla, CA 920931235841396
  47. Kevin Lindsay, MDStanford, CA 943051033746938
  48. Robert Lindsey, M.D.Long Beach, CA 908041578524468
  49. Michael Linetsky, MDLos Angeles, CA 900951568405389
  50. John Ling, MDDavis, CA 956181740368588

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.