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 / PR

ALLAN SANTIAGO, MD

GASTROENTEROLOGY

Medical school: UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE

Graduated: 1981

NPI: 1457327306

Practice Locations (1)

29 CALLE WASHINGTON

SAN JUAN, PR 009071510

7877217789

Source: CMS National Downloadable File, September 2026.