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

GILLIAN MACKAY, MD

OBSTETRICS/GYNECOLOGY

Graduated: 2001

NPI: 1770702177

Practice Locations (1)

REGENTS OF THE UNIVERSITY OF CALIFORNIA

200 W ARBOR DR

SAN DIEGO, CA 921031910

8582496753

Source: CMS National Downloadable File, September 2026.

GILLIAN MACKAY, MD | HealthCareAtlasUSA