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Compare the published Medicare service mix of David S Gerson, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

WORCESTER, MA · Exact areaEdit location

2024 published service data · 112 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Brian Matthew Smiley, M.D.

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of blood vessels and grafts of heart with contrast (75574)
64%Service-mix similarityView profile →

Tasneem Kassam Lalani, MD

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of abdomen and pelvis with contrast (74177)
54%Service-mix similarityView profile →

Padmaja Surapaneni, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of abdomen and pelvis with contrast (74177)
53%Service-mix similarityView profile →

Jojo J. Yeboa, M.D.

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 1 view (71045)
50%Service-mix similarityView profile →

Evan C. Ruppell, D.O.

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ultrasound of both sides of head and neck blood flow (93880)
50%Service-mix similarityView profile →

Jorge M Medina, M.D.

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of abdomen and pelvis with contrast (74177)
50%Service-mix similarityView profile →

Efaza Umar Siddiqui, MD

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 1 view (71045)
49%Service-mix similarityView profile →

Andrew Ernest Bennett, M.D., PH.D.

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of abdomen and pelvis with contrast (74177)
49%Service-mix similarityView profile →

Nicholas Charles Fasano, MD

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of abdomen and pelvis with contrast (74177)
49%Service-mix similarityView profile →

Sumayya Shamaroze Jawadi, M.D.

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of abdomen and pelvis with contrast (74177)
47%Service-mix similarityView profile →

Gregory Hapet Berberian, M.D.

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of abdomen and pelvis with contrast (74177)
47%Service-mix similarityView profile →

David Bindman, M.D.

Diagnostic Radiology (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
47%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.