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Similar work.
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Compare the published Medicare service mix of Veljko Mileta Popov, M.D. with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology (CMS).

NEW HAVEN, CT · Exact areaEdit location

2024 published service data · 18 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Alexa Levey, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
61%Service-mix similarityView profile →

Tamir Friedman, MD

Diagnostic Radiology (CMS) · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
57%Service-mix similarityView profile →

James Gardner, M.D.

Interventional Radiology (CMS) · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
48%Service-mix similarityView profile →

Marcelo Spector, MD

Diagnostic Radiology (CMS) · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
27%Service-mix similarityView profile →

Gowthaman Gunabushanam, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Ultrasound of both sides of head and neck blood flow (93880)
22%Service-mix similarityView profile →

Derek Biederman, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Ultrasound of both sides of head and neck blood flow (93880)
15%Service-mix similarityView profile →

Sameer Ahmed, MD

Interventional Radiology (CMS) · New Haven, CT

Shared published services
2 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Ultrasound of both sides of head and neck blood flow (93880)
15%Service-mix similarityView profile →

Turgut Berkmen, MD

Diagnostic Radiology · Interventional Radiology (CMS) · New Haven, CT

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Ct scan of chest without contrast (71250)
12%Service-mix similarityView profile →

Hamid Reza Mojibian, MD

Diagnostic Radiology (CMS) · New Haven, CT

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
11%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.