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 / NY

RAMON E RIVERA, MD

GASTROENTEROLOGY

Graduated: 1998

Offers telehealth

NPI: 1457545600

Practice Locations (3)

GENERAL PHYSICIAN PC

100 HIGH ST

BUFFALO, NY 142031126

7168843000

GENERAL PHYSICIAN PC

1001 MAIN ST, FL 4

BUFFALO, NY 142031009

7163620328

GENERAL PHYSICIAN PC

3898 VINEYARD DR

DUNKIRK, NY 140483559

7167108266

Source: CMS National Downloadable File, September 2026.

RAMON RIVERA, MD | HealthCareAtlasUSA