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

DENNIS S RIFF, MD

GASTROENTEROLOGY

Medical school: JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY

Graduated: 1971

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1922004662

Practice Locations (1)

ASSOCIATED GASTROENTEROLOGY MEDICAL GROUP

1211 W LA PALMA AVE, SUITE 306

ANAHEIM, CA 928012811

7147781300

Source: CMS National Downloadable File, September 2026.