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Compare the published Medicare service mix of Derek Taeyoung Kim with clinicians in the same registry specialty: Interventional Radiology (CMS).

SILVER SPRING, MD · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 23 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Vishal Dixit Kadakia, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Washington, DC

Shared published services
2 shared services · view billing descriptions
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
46%Service-mix similarity~8.2 milesView profile →

Keith Marshall Horton, MD

Diagnostic Radiology · Interventional Radiology · Vascular Surgery (CMS) · Washington, DC

Shared published services
2 shared services · view billing descriptions
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
40%Service-mix similarity~5.9 milesView profile →

Arshad A Khan, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Washington, DC

Shared published services
2 shared services · view billing descriptions
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
39%Service-mix similarity~5.9 milesView profile →

Haley Swanson Foster, M.D.

Interventional Radiology (CMS) · Washington, DC

Shared published services
2 shared services · view billing descriptions
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
31%Service-mix similarity~7.7 milesView profile →

Karun Vashisht Sharma, M.D., PHD

Diagnostic Radiology · Interventional Radiology · Pediatric Medicine (CMS) · Washington, DC

Shared published services
1 shared services · view billing descriptions
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
24%Service-mix similarity~8.2 milesView profile →

Donna Carol Buckley, MD

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
1 shared services · view billing descriptions
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
20%Service-mix similarity~7.7 milesView profile →

David H Field, M.D.

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
1 shared services · view billing descriptions
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
16%Service-mix similarity~6.3 milesView profile →

Daniel Jonathan Scher, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Washington, DC

Shared published services
1 shared services · view billing descriptions
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
14%Service-mix similarity~8.2 milesView profile →

Emil I Cohen, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Washington, DC

Shared published services
1 shared services · view billing descriptions
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
14%Service-mix similarity~5.9 milesView profile →

Murat Halit Sor, MD

Interventional Radiology (CMS) · Arlington, VA

Shared published services
1 shared services · view billing descriptions
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
10%Service-mix similarity~9.9 milesView profile →

Thomas Cade Raggio, M.D.

Interventional Radiology (CMS) · Arlington, VA

Shared published services
1 shared services · view billing descriptions
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
8%Service-mix similarity~9.9 milesView 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 approximate distance 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.