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 36 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. R Jabola, MDModesto, CA 953551952342883
  2. Bradley Jackson, M.D.Fullerton, CA 928351124206487
  3. David Jackson, M.D.Chino Hills, CA 917091063564748
  4. Jessie Jacob, MDPalo Alto, CA 943061083644223
  5. Kathleen Jacobs, MDSan Diego, CA 921031275897779
  6. Dennis Jacobsen, M.D.French Camp, CA 952311427079029
  7. Eva Jacobsen, M.D.Stanford, CA 943051144337924
  8. James Jacobsen, MDLa Mesa, CA 919421356394811
  9. Eric Jacobson, M.D.Hemet, CA 925431093759151
  10. J. Jacobson, M.D.Loma Linda, CA 923541801812904
  11. Yashodeep Jadhav, M.D.,M.P.H.El Segundo, CA 902451205849445
  12. Omid Jafari, MDSanta Monica, CA 904031639409139
  13. Paul Jaffray, M.D.San Diego, CA 921031275700999
  14. Nazia Jafri, M.D.San Francisco, CA 941151144411810
  15. Navid Jahed, M.D.Mission Viejo, CA 926911376591925
  16. Edward Jahnke, M.D.Burbank, CA 915051700811312
  17. Kiran Jain, M.D.Davis, CA 956161750369336
  18. Kiren Jain, MDRedwood City, CA 940621558324582
  19. Payal JainLos Angeles, CA 900341073778247
  20. Sanjay Jain, MDSan Diego, CA 921031730130105
  21. Meghan Jairam, MDSan Francisco, CA 941431073187175
  22. Mehdi Jalili, MDOrange, CA 928681184887143
  23. Carlos Jamis-Dow, MDSacramento, CA 958161407855844
  24. Jamshid Jamshidian, M.D.Bakersfield, CA 933051396938601
  25. Jeff Janes, MDOrange, CA 928681639259807
  26. Joseph Janizek, MD, PHDStanford, CA 943051689426058
  27. Bertrand Janne D'Othee, M.D.Ontario, CA 917641760440267
  28. Terrence Jao, MD,PHDStanford, CA 943051184123853
  29. Irwin Jasper, MDLos Angeles, CA 900251174564710
  30. Siva Jasti, M.D.Fresno, CA 937201083956767
  31. Khalid Javeri, M.D.Santa Monica, CA 904041144430422
  32. Anugayathri Jawahar, MDPalo Alto, CA 943041538574207
  33. Sammer Jazbeh, M.D.San Diego, CA 921031770825457
  34. Ryan Jean-Baptiste, M.D.Long Beach, CA 908061497997050
  35. Miller Jennings, D.O.Beverly Hills, CA 902111659768679
  36. Gary Jensen, MDPomona, CA 917671558304139
  37. Maureen Jensen, M.D.Newport Beach, CA 926631649210261
  38. Theodore Jerdee, M.D.Travis Afb, CA 945351104806397
  39. Robert Jesinger, M.D.Travis Afb, CA 945351427042100
  40. Helen Jeu, M.D.Hemet, CA 925431821032939
  41. Jonathan Jewkes, M.D.Redding, CA 960011710148937
  42. Sujit Jha, MDSacramento, CA 958171427784040
  43. William JiPalo Alto, CA 943041083179964
  44. Cassie JiaLos Angeles, CA 900951548898190
  45. Leo Jia, MDSan Francisco, CA 941431851852438
  46. Brian Jiang, MDStanford, CA 943051528594629
  47. Wenji Jiang, MDModesto, CA 953561932287422
  48. Maiqui Jimena, MDStanford, CA 943051699357293
  49. Bedro Jin, M.D.Santa Barbara, CA 931031073825170
  50. Michael JinPalo Alto, CA 943041669818597

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.