A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of James A Cooper, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

SAN DIEGO, CA · Exact areaEdit location

2024 published service data · 231 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nathan C Hawkes

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
83%Service-mix similarityView profile →

Ross E Schwartzberg, M.D.

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
82%Service-mix similarityView profile →

Phillip Reich, M.D., MBA

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
81%Service-mix similarityView profile →

Jared Heath Heimbigner, D.O.

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
80%Service-mix similarityView profile →

Keir Andrew Bexar Fowler, M.D.

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
80%Service-mix similarityView profile →

Eric K Lizerbram, M.D.

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 1 view (71045)
80%Service-mix similarityView profile →

Howard M Bear, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
78%Service-mix similarityView profile →

Najmus Saqib, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
78%Service-mix similarityView profile →

Alex Wang Sun, M.D

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
78%Service-mix similarityView profile →

Felix Shall-Gin Wong, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
78%Service-mix similarityView profile →

Garrett Cox, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
77%Service-mix similarityView profile →

Gordon Christopher Zink-Brody, M.D.

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
76%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.