HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NJ

ROBERT F TASSAN, MD

HEMATOLOGY/ONCOLOGY

Medical school: RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)

Graduated: 1999

NPI: 1578596508

Practice Locations (1)

100 1ST ST, SUITE 301

HACKENSACK, NJ 076012153

Source: CMS National Downloadable File, September 2026.