David Stanley Shields, MD
Gastroenterology (CMS) · Stanford, CA
Shared published services1 shared services · view billing descriptions
51%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Vijay Raveendran Pottathil, M.D. with clinicians in the same registry specialty: Gastroenterology · Internal Medicine (CMS).
STANFORD, CA · Exact areaEdit location
2024 published service data · 41 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Ikponmwosa Enofe, MD
Gastroenterology (CMS) · Stanford, CA
Shared published services3 shared services · view billing descriptions
45%Service-mix similarityView profile →
Subhas Banerjee, MD
Gastroenterology (CMS) · Stanford, CA
Shared published services3 shared services · view billing descriptions
42%Service-mix similarityView profile →
Kian Keyashian, M.D.
Gastroenterology · Internal Medicine (CMS) · Stanford, CA
Shared published services3 shared services · view billing descriptions
38%Service-mix similarityView profile →
Uri Ladabaum, MD
Gastroenterology · Internal Medicine (CMS) · Stanford, CA
Shared published services2 shared services · view billing descriptions
37%Service-mix similarityView profile →
Karen Chunguhn Kim, MD
Gastroenterology (CMS) · Stanford, CA
Shared published services3 shared services · view billing descriptions
34%Service-mix similarityView profile →
Sharareh Moraveji, M.D.
Gastroenterology (CMS) · Stanford, CA
Shared published services3 shared services · view billing descriptions
34%Service-mix similarityView profile →
Laren Seth Becker, MD, PHD
Gastroenterology · Internal Medicine (CMS) · Stanford, CA
Shared published services2 shared services · view billing descriptions
34%Service-mix similarityView profile →
Shai Friedland, M.D.
Gastroenterology · Internal Medicine (CMS) · Stanford, CA
Shared published services1 shared services · view billing descriptions
29%Service-mix similarityView profile →
Joo Ha Hwang, MD
Gastroenterology (CMS) · Stanford, CA
Shared published services2 shared services · view billing descriptions
29%Service-mix similarityView profile →
Alice Ahyoung Lee, MD
Gastroenterology · Internal Medicine (CMS) · Stanford, CA
Shared published services2 shared services · view billing descriptions
27%Service-mix similarityView profile →
Aaron Justin Yeoh, MD
Gastroenterology · Internal Medicine (CMS) · Stanford, CA
Shared published services2 shared services · view billing descriptions
27%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.