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 / CO

SAMUEL J MAST, MD

INTERNAL MEDICINE

Graduated: 2011

NPI: 1780970426

Practice Locations (1)

COLORADO PERMANENTE MEDICAL GROUP PC

2950 E HARMONY RD, KAISER PERMANENTE FORT COLLINS MED

FORT COLLINS, CO 805283419

3033384545

Source: CMS National Downloadable File, September 2026.

SAMUEL MAST, MD | HealthCareAtlasUSA