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 / WA

ALVIN S CALDERON, MD

HOSPITALIST

Medical school: UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)

Graduated: 2000

NPI: 1609985753

Practice Locations (2)

1100 9TH AVE

SEATTLE, WA 981012799

925 SENECA ST

SEATTLE, WA 981012742

Source: CMS National Downloadable File, September 2026.

ALVIN CALDERON, MD | HealthCareAtlasUSA