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

KARL T SUN, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 1982

NPI: 1235131061

Practice Locations (3)

EMERGENCY AND ACUTE CARE MEDICAL CORPORATION

5555 GROSSMONT CTR DR

LA MESA, CA 919423019

6197406000

5555 RESERVOIR DR, SUITE 112

SAN DIEGO, CA 921205195

6192877060

EMERGENCY AND ACUTE CARE MEDICAL CORPORATION

7901 FROST ST

SAN DIEGO, CA 921232701

8589393400

Source: CMS National Downloadable File, September 2026.