Zoe Ann Warshaw, M.D.
Pathology (CMS) · Pittsburgh, PA
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 Aaron Berg, M.D. with clinicians in the same registry specialty: Pathology (CMS).
PA · Exact areaEdit location
2024 published service data · 375 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Raymond A Woshner, MD
Pathology (CMS) · Somerset, PA
Shared published services3 shared services · view billing descriptions
92%Service-mix similarityView profile →
Matthew James Swadley, M.D.
Pathology (CMS) · Beaver, PA
Shared published services3 shared services · view billing descriptions
88%Service-mix similarityView profile →
Allison Shepherd Nixdorf-Miller, MD
Pathology (CMS) · Pittsburgh, PA
Shared published services3 shared services · view billing descriptions
88%Service-mix similarityView profile →
Cynthia Ann Kelley, MD
Pathology (CMS) · Abington, PA
Shared published services3 shared services · view billing descriptions
88%Service-mix similarityView profile →
Hebin Song, MD
Pathology (CMS) · Pittsburgh, PA
Shared published services3 shared services · view billing descriptions
87%Service-mix similarityView profile →
Wei Huang, MD
Pathology (CMS) · Hershey, PA
Shared published services3 shared services · view billing descriptions
87%Service-mix similarityView profile →
Marc Joseph Clapper, D.O.
Pathology (CMS) · Johnstown, PA
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Mercedes Ines Lioni
Pathology (CMS) · Langhome, PA
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Nathaniel Thomas Sherwood, DO
Pathology (CMS) · Washington, PA
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Pil Gyu Hwang
Pathology (CMS) · Pittsburgh, PA
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Charles L Scott, D.O.
Pathology (CMS) · Harrisburg, PA
Shared published services3 shared services · view billing descriptions
85%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.