Joann Thomson, M.D.
Specialty details in registry · New York, NY
Shared published services2 shared services · view billing descriptions
56%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Pierre Alex Casthely, MD with clinicians in the same registry specialty: Anesthesiology · Pain Management (CMS).
NEW YORK, NY · Exact areaEdit location
2024 published service data · 68 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
William Edward Tyson
Specialty details in registry · New York, NY
Shared published services2 shared services · view billing descriptions
47%Service-mix similarityView profile →
George Chen, M.D.
Anesthesiology (CMS) · New York, NY
Shared published services2 shared services · view billing descriptions
47%Service-mix similarityView profile →
Vikash Dugar, MD
Anesthesiology · Pain Management (CMS) · New York, NY
Shared published services2 shared services · view billing descriptions
45%Service-mix similarityView profile →
Mariam Saba Ashraf, MD
Anesthesiology (CMS) · New York, NY
Shared published services2 shared services · view billing descriptions
39%Service-mix similarityView profile →
David H Kim, M.D.
Anesthesiology (CMS) · New York, NY
Shared published services2 shared services · view billing descriptions
33%Service-mix similarityView profile →
Qian Chen, M.D.
Pain Management (CMS) · New York, NY
Shared published services2 shared services · view billing descriptions
28%Service-mix similarityView profile →
Alexander Movshis, MD
Anesthesiology (CMS) · New York, NY
Shared published services1 shared services · view billing descriptions
25%Service-mix similarityView profile →
Simcha Herrmann, MD
Anesthesiology · Pain Management (CMS) · New York, NY
Shared published services1 shared services · view billing descriptions
24%Service-mix similarityView profile →
Nnamdi Abalihi, MD
Anesthesiology (CMS) · New York, NY
Shared published services1 shared services · view billing descriptions
21%Service-mix similarityView profile →
Akshay Bhatt
Anesthesiology · Pain Management (CMS) · New York, NY
Shared published services1 shared services · view billing descriptions
15%Service-mix similarityView profile →
Kenneth H Cubert, MD
Anesthesiology · Pain Management (CMS) · New York, NY
Shared published services1 shared services · view billing descriptions
14%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.