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Compare the published Medicare service mix of Malcolm K Sydnor, M.D. with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology (CMS).

RICHMOND, VA · Exact areaEdit location

2024 published service data · 106 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Wali Danish, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
51%Service-mix similarityView profile →

Philip Panic, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
16%Service-mix similarityView profile →

Ryan D Clayton, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Fine needle aspiration biopsy using ultrasound guidance, first growth (10005)
12%Service-mix similarityView profile →

Jean M Dufour, MD

Specialty details in registry · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
6%Service-mix similarityView profile →

Scott Berl

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
5%Service-mix similarityView profile →

William P Baker, M.D.

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
4%Service-mix similarityView profile →

Jennifer Hubert, M.D.

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
4%Service-mix similarityView profile →

Amos Q Habib

Diagnostic Radiology · Interventional Radiology (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
4%Service-mix similarityView profile →

Asem H Rahman, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
4%Service-mix similarityView profile →

Karen Leann Killeen, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
4%Service-mix similarityView profile →

Mark S. Twedt, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
4%Service-mix similarityView profile →

Arnold John Kuta, M.D.

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Fine needle aspiration biopsy using ultrasound guidance, first growth (10005)
4%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.