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 / NY

JOHN C DEYSINE, MD

GENERAL SURGERY

Graduated: 1987

Offers telehealth

NPI: 1881607216

Practice Locations (1)

BROOKLYN RADIATION ONCOLOGY PC

2101 AVE X

BROOKLYN, NY 112352910

7185172900

Source: CMS National Downloadable File, September 2026.

JOHN DEYSINE, MD | HealthCareAtlasUSA