HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Vivek Padha, MD with clinicians in the same registry specialty: Interventional Radiology · Nuclear Medicine (CMS).

MARTINSBURG, WV · 25 milesEdit location
Within 25 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 · 5 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jingyu Zhou, MD

Diagnostic Radiology (CMS) · Winchester, VA

Shared published services
3 shared services · view billing descriptions
  • Low dose ct scan of chest for lung cancer screening (71271)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
65%Service-mix similarity~22.9 milesView profile →

Rohit Koppula, M.D.

Diagnostic Radiology (CMS) · Winchester, VA

Shared published services
3 shared services · view billing descriptions
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • X-ray of chest, 1 view (71045)
64%Service-mix similarity~19.1 milesView profile →

Preston Stuart Fox, MD

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

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 1 view (71045)
  • Ultrasound of both sides of head and neck blood flow (93880)
46%Service-mix similarity~22.9 milesView profile →

Joseph Anthony Couvillon, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Ct scan of chest without contrast (71250)
28%Service-mix similarity~22.9 milesView profile →

Howard W Sill, MD, PHD

Interventional Radiology (CMS) · Hagerstown, MD

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
12%Service-mix similarity~19.2 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.