A DIFFERENT WAY TO EXPLORE

Similar work.
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Compare the published Medicare service mix of Bradford M. Piatt, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

CA · Exact areaEdit location

2024 published service data · 156 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Robert J. Schier, M.D.

Diagnostic Radiology (CMS) · Concord, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening mammography (77067)
78%Service-mix similarityView profile →

Eric En-Ling Chiang, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening mammography (77067)
68%Service-mix similarityView profile →

Ching-Long C. Ni, MD

Diagnostic Radiology (CMS) · Fontana, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening mammography (77067)
68%Service-mix similarityView profile →

Edwina M Chang, MD

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening mammography (77067)
68%Service-mix similarityView profile →

Eric C. Kim, M.D.

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening mammography (77067)
66%Service-mix similarityView profile →

Amilcar Diaz, M.D.

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening mammography (77067)
65%Service-mix similarityView profile →

Muntasir Hoque, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
  • Complete ultrasound scan of abdomen (76700)
63%Service-mix similarityView profile →

Paul Tung, D.O.

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • X-ray of knee, 3 views (73562)
  • Screening 3d breast mammography (77063)
59%Service-mix similarityView profile →

Anne E. Kosco, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Screening mammography (77067)
59%Service-mix similarityView profile →

Robert Gerard Connolly, MD

Diagnostic Radiology (CMS) · Camp Pendleton, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
  • Complete ultrasound scan of abdomen (76700)
59%Service-mix similarityView profile →

Lori Taylor Serwatka, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of knee, 3 views (73562)
58%Service-mix similarityView profile →

Jerry Munro Slater, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
  • Complete ultrasound scan of abdomen (76700)
58%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.