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

ITZIAR QUINZANOS-ALONSO, MD

RHEUMATOLOGY

Graduated: 2003

Also: INTERNAL MEDICINE

NPI: 1700932324

Practice Locations (1)

DENVER HEALTH AND HOSPITAL AUTHORITY

777 BANNOCK ST

DENVER, CO 802044507

3034366000

Source: CMS National Downloadable File, September 2026.

ITZIAR QUINZANOS-ALONSO, MD | HealthCareAtlasUSA