Marc Albert Levine, M.D.
General Surgery · Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
42%Service-mix similarity~7.1 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Gerald Sydorak, M.D. with clinicians in the same registry specialty: General Surgery · Thoracic Surgery · Vascular Surgery (CMS).
DALY CITY, CA · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance
Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works
2024 published service data · 15 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Michael Sung Soo Hong, MD
Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
35%Service-mix similarity~7.1 milesView profile →
Michael Salvatore Conte, MD
Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
34%Service-mix similarity~4.7 milesView profile →
Adam Zev Oskowitz, M.D., PH.D.
Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
33%Service-mix similarity~4.6 milesView profile →
Allan Marc Conway, MD
Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
31%Service-mix similarity~4.7 milesView profile →
Jade S Hiramoto, MD
General Surgery · Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
31%Service-mix similarity~4.7 milesView profile →
Clara Gomez-Sanchez, MD
Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
30%Service-mix similarity~4.7 milesView profile →
Melinda Luz Aquino, M.D.
General Surgery · Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
28%Service-mix similarity~5.4 milesView profile →
Daniel R Nathanson, MD
Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
28%Service-mix similarity~7.1 milesView profile →
Susan A, Bailey, M.D.
General Surgery · Vascular Surgery (CMS) · San Francisco, CA
Shared published services2 shared services · view billing descriptions
20%Service-mix similarity~4.6 milesView profile →
Neelima Katragunta, MD
General Surgery · Vascular Surgery (CMS) · San Francisco, CA
Shared published services3 shared services · view billing descriptions
18%Service-mix similarity~5.4 milesView profile →
Hernan Antonio Bazan, M.D.
Vascular Surgery (CMS) · San Francisco, CA
Shared published services1 shared services · view billing descriptions
9%Service-mix similarity~7.1 milesView 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 approximate distance 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.