Specialty: Podiatry - Primary Podiatric Medicine
Location: San Francisco, CA
NPI: 1265010284
Ryan Thomas Callahan, DPM is a healthcare provider with NPI 1265010284 based in San Francisco, CA, specializing in Podiatry - Primary Podiatric Medicine.
View this profile on Nopp for CMS Open Payments history, affiliated organizations, and detailed practice information.