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 / MT

XAVIER E FONSECA FUENTES, MD

PULMONARY DISEASE

Graduated: 2001

NPI: 1760889182

Practice Locations (1)

BILLINGS CLINIC

801 N 29TH ST

BILLINGS, MT 591010905

4062382500

Source: CMS National Downloadable File, September 2026.

XAVIER FONSECA FUENTES, MD | HealthCareAtlasUSA