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Compare the published Medicare service mix of Hassan Ahmad Khan, M.D. with clinicians in the same registry specialty: Cardiovascular Disease.

NORTH WILKESBORO, NC · 50 milesEdit location
Within 50 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 · 57 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Luke Byrnes, M.D.

Cardiovascular Disease · Conover, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
45%Service-mix similarity~34.5 milesView profile →

Mousumi Medda Andersen, M.D.

Cardiovascular Disease · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
32%Service-mix similarity~45.0 milesView profile →

John Michael Mccabe, M.D.

Cardiovascular Disease · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
27%Service-mix similarity~45.0 milesView profile →

Matthew Shea Cummings, M.D.

Cardiovascular Disease · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
27%Service-mix similarity~45.0 milesView profile →

Charles Walker Harris, MD

Cardiovascular Disease · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
27%Service-mix similarity~45.0 milesView profile →

Gregory Thomas Means, MD

Cardiovascular Disease · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
24%Service-mix similarity~45.0 milesView profile →

Vincent John Pompili, MD

Cardiovascular Disease · Hickory, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
24%Service-mix similarity~39.8 milesView profile →

Saeed Payvar, MD

Cardiovascular Disease · Mount Airy, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
24%Service-mix similarity~32.8 milesView profile →

Ralph Norman Mc Donald, M.D.

Cardiovascular Disease · Hickory, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
21%Service-mix similarity~39.8 milesView profile →

John Charles Powers, MD

Cardiovascular Disease · Winston-Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
20%Service-mix similarity~45.0 milesView profile →

Leverne Smith Fox, M.D.

Cardiovascular Disease · Boone, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
19%Service-mix similarity~32.3 milesView profile →

Sanjay Kumar Patel, M.D.

Cardiovascular Disease · Hickory, NC

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
17%Service-mix similarity~39.8 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.