James G English, DO
Anesthesiology · Boston, MA
Shared published services3 shared services · view billing descriptions
89%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Bahinah C Callahan with clinicians in the same registry specialty: Anesthesiology.
MA · Exact areaEdit location
2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Neel J Shah, M.D.
Anesthesiology · Winchester, MA
Shared published services3 shared services · view billing descriptions
88%Service-mix similarityView profile →
Timothy C Abbott, D.O.
Anesthesiology · Northampton, MA
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Alexandra Post
Anesthesiology · Plymouth, MA
Shared published services3 shared services · view billing descriptions
85%Service-mix similarityView profile →
Ryan Militana
Anesthesiology · Boston, MA
Shared published services3 shared services · view billing descriptions
84%Service-mix similarityView profile →
Tanya Birkett, M.D.
Anesthesiology · Burlington, MA
Shared published services3 shared services · view billing descriptions
82%Service-mix similarityView profile →
Timothy Joseph Kubicki, M.D.
Anesthesiology · Westwood, MA
Shared published services3 shared services · view billing descriptions
80%Service-mix similarityView profile →
Harold M Arkoff, M.D.
Anesthesiology · Worcester, MA
Shared published services3 shared services · view billing descriptions
80%Service-mix similarityView profile →
Ashley Alexandra Berry, M.D.
Anesthesiology · Newton, MA
Shared published services3 shared services · view billing descriptions
80%Service-mix similarityView profile →
Frederique Popitz-Bergez, MD
Anesthesiology · Westwood, MA
Shared published services3 shared services · view billing descriptions
80%Service-mix similarityView profile →
Salim Zerriny
Anesthesiology · Boston, MA
Shared published services3 shared services · view billing descriptions
80%Service-mix similarityView profile →
Jessica K Bland, MD MSPT
Anesthesiology · Springfield, MA
Shared published services3 shared services · view billing descriptions
80%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.