Choy Rae Ava Lewis, MD
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
68%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Richard C Evans, MD with clinicians in the same registry specialty: Anesthesiology.
WASHINGTON, DC · Exact areaEdit location
2024 published service data · 173 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Amanda Elizabeth Zarchin, M.D.
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
67%Service-mix similarityView profile →
Biju Matthew Kattapuram, MD
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
65%Service-mix similarityView profile →
Jessica Hsu Chou, MD
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
62%Service-mix similarityView profile →
Italo Ibi, MD
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
56%Service-mix similarityView profile →
Travis Craig Weddington, M.D.
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
54%Service-mix similarityView profile →
Ronald P. Guritzky, MD
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
52%Service-mix similarityView profile →
Daniel Robert Austin, MD
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
52%Service-mix similarityView profile →
Ferenc Puskas, MD
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
47%Service-mix similarityView profile →
Karen Halsted Katrivesis, M.D.
Anesthesiology · Washington, DC
Shared published services2 shared services · view billing descriptions
45%Service-mix similarityView profile →
Khoi D Le, DO
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
45%Service-mix similarityView profile →
Sharad Agrawal, M.D.
Anesthesiology · Washington, DC
Shared published services3 shared services · view billing descriptions
43%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.