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Doctors / PR

LUIS MARTINEZ-SIERRA, MD

GASTROENTEROLOGY

Medical school: UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE

Graduated: 1973

NPI: 1376673335

Practice Locations (2)

PONCE GASTROENTEROLOGY SOCIETY

450 CALLE FERROCARRIL, SUITE 210

PONCE, PR 007171105

7878400100

INSTITUTO DE ENDOSCOPIA DIGESTIVA DEL SUR

450 CALLE FERROCARRIL, SUITE 216

PONCE, PR 007174105

7878485897

Source: CMS National Downloadable File, September 2026.

LUIS MARTINEZ-SIERRA, MD | HealthCareAtlasUSA