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

MARK KOWALCZYK, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE

Graduated: 2019

Also: GASTROENTEROLOGY

Offers telehealth

NPI: 1376106344

Practice Locations (3)

REGENTS OF THE UNIVERSITY OF CALIFORNIA

9300 CAMPUS POINT DR

LA JOLLA, CA 920371300

8586577000

REGENTS OF THE UNIVERSITY OF CALIFORNIA

9350 CAMPUS POINT DR

LA JOLLA, CA 920371300

8586577000

REGENTS OF THE UNIVERSITY OF CALIFORNIA

200 W ARBOR DR

SAN DIEGO, CA 921039000

8586577000

Source: CMS National Downloadable File, September 2026.

MARK KOWALCZYK, MD | HealthCareAtlasUSA