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 / CA

JOHN K LEE, MD

INTERNAL MEDICINE

Graduated: 1990

Also: GERIATRIC MEDICINE

Offers telehealth

NPI: 1598721284

Practice Locations (1)

400 N EUCLID ST

FULLERTON, CA 928321625

7148798700

Source: CMS National Downloadable File, September 2026.