Charles I Haffajee, MD
Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS)
Boston, MAClinicians reported in this practice group in the CMS clinician file.
Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS)
Boston, MASource: CMS National Downloadable File · Published Oct 15, 2026.