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

PHILADELPHIA, PA · Exact areaEdit location

2024 published service data · 332 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Hima B Prabhakar, MD

Diagnostic Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest with contrast (71260)
90%Service-mix similarityView profile →

Arwa Alzaghal, MD

Specialty details in registry · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest with contrast (71260)
90%Service-mix similarityView profile →

Haresh Vijay Naringrekar, M.D.

Diagnostic Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest with contrast (71260)
87%Service-mix similarityView profile →

Michael J. Birkhoff, MD

Diagnostic Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest with contrast (71260)
85%Service-mix similarityView profile →

Linda D White, MD

Diagnostic Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest with contrast (71260)
85%Service-mix similarityView profile →

Sarah Denise Fenerty, M.D.

Diagnostic Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest with contrast (71260)
81%Service-mix similarityView profile →

Karthik Meenakshi Sundaram, M.D.

Diagnostic Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Complete ultrasound scan behind abdominal cavity (76770)
75%Service-mix similarityView profile →

Hersh Sagreiya, M.D.

Diagnostic Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Complete ultrasound scan behind abdominal cavity (76770)
75%Service-mix similarityView profile →

Hyuntae Kim, M.D., M.P.H.

Diagnostic Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Complete ultrasound scan behind abdominal cavity (76770)
75%Service-mix similarityView profile →

Andrej Lyshchik, M.D., PH.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest with contrast (71260)
74%Service-mix similarityView profile →

Leann Michelle Kania, M.D.

Diagnostic Radiology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest with contrast (71260)
74%Service-mix similarityView profile →

Dana Amiraian, MD

Specialty details in registry · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Complete ultrasound scan behind abdominal cavity (76770)
72%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.