Simon Wen-Wei Chao, MD
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
94%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Todd Phillip Peacock, M.D. 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.
Michael Thomas Scannell, M.D.
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
84%Service-mix similarityView profile →
William Donald Andersen, M.D.
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
80%Service-mix similarityView profile →
David Matthews Hatch, MD,MBA
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
76%Service-mix similarityView profile →
Jerry Randall Clark, MD
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
72%Service-mix similarityView profile →
Vincent Paul Castellano, M.D.
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
69%Service-mix similarityView profile →
Grayson Coon, MD
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
68%Service-mix similarityView profile →
Katherine Winstead Suttle, MD
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
68%Service-mix similarityView profile →
Noelle Annette Desimone, MD
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
66%Service-mix similarityView profile →
Robert Pacific Snow, D.O.
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
66%Service-mix similarityView profile →
Curtis Brent Johnsrude, M.D.
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
65%Service-mix similarityView profile →
Andrew Charles Voris, MD
Anesthesiology · Winston Salem, NC
Shared published services3 shared services · view billing descriptions
64%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.