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Compare the published Medicare service mix of Richard Barry Chermak, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

FL · Exact areaEdit location

2024 published service data · 445 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Fred Steinberg, MD

Diagnostic Radiology (CMS) · Boca Raton, FL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Ct scan of abdomen and pelvis without contrast (74176)
28%Service-mix similarityView profile →

Robert Jeffrey Hyman, MD

Diagnostic Radiology (CMS) · Plantation, FL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of abdomen and pelvis with contrast (74177)
27%Service-mix similarityView profile →

Robert L Kagan, MD

Diagnostic Radiology · Nuclear Medicine · Pathology (CMS) · Fort Lauderdale, FL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Ct scan of abdomen and pelvis without contrast (74176)
24%Service-mix similarityView profile →

Marc D Shapiro, MD

Diagnostic Radiology (CMS) · Winter Park, FL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Ct scan of abdomen and pelvis without contrast (74176)
21%Service-mix similarityView profile →

Michael Joseph Dattoli, M.D.

Medical Oncology · Radiation Oncology (CMS) · Sarasota, FL

Shared published services
2 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis without contrast (74176)
17%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.