Michael Sherman, M.D., PHD

With 19 years of practice, Michael Sherman is an established hematology/oncology provider, M.D., PHD, after earning their medical degree at State University Of New York At Stony Brook, School Of Medicine in 1994. Michael currently practices at Regents Of The University Of California in Walnut Creek, California. Their National Provider Identifier (NPI) is 1164643359, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

Michael Sherman's practice is located in ZIP 94598 (Walnut Creek, California), which has an overall CartoChrome Healthcare Access Score of 64/100 (Moderate Access). Access to care in this area is moderate — most services are reachable but with meaningful variability by specialty.

CMS Medicare data shows Michael Sherman as a moderate-volume hematology/oncology provider, treating approximately 773 Medicare beneficiaries and delivering 420K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.

Under the Physician Payments Sunshine Act, CMS reports that Michael Sherman received $8K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.