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 John Andrew Thomas, MD with clinicians in the same registry specialty: Anesthesiology.

WINSTON SALEM, NC · Exact areaEdit location

2024 published service data · 119 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

James Robert Perrott, M.D.

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
70%Service-mix similarityView profile →

Justin Ryan Traunero, M.D.

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
54%Service-mix similarityView profile →

Richard Warren Farnum, MD

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
51%Service-mix similarityView profile →

Kenneth E Nelson, MD

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
50%Service-mix similarityView profile →

Saskia Anzola, MD

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
45%Service-mix similarityView profile →

Patrick Joseph Mcconville, MD

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
43%Service-mix similarityView profile →

Daniel A Leach, MD

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
42%Service-mix similarityView profile →

John Edward Reynolds, MD

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
42%Service-mix similarityView profile →

Scott Alan Miller, MD

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
40%Service-mix similarityView profile →

Rebecca Rigel Donald, M.D

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
38%Service-mix similarityView profile →

Daniel Douglas Kovacs, M.D.

Anesthesiology · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
33%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.