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

KONSTANTINOS D VLACHONASSIOS, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 1988

NPI: 1851473003

Practice Locations (1)

11101 LA REINA AVE, SUITE 201

DOWNEY, CA 902414237

5626229500

Source: CMS National Downloadable File, September 2026.

KONSTANTINOS VLACHONASSIOS, MD | HealthCareAtlasUSA