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

SERENA H YOON, MD

INTERNAL MEDICINE

Medical school: STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER

Graduated: 1989

Offers telehealth

NPI: 1477505279

Practice Locations (1)

CAYUGA MEDICAL ASSOCIATES PC

905 HANSHAW RD, SUITE C

ITHACA, NY 148501549

6072772170

Source: CMS National Downloadable File, September 2026.