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 / AZ

CHARLOTTE KOO, MD

HOSPITALIST

Graduated: 2013

Also: INTERNAL MEDICINE

NPI: 1093158297

Practice Locations (2)

BANNER HOSPITAL BASED PHYSICIANS ARIZONA LLC

1900 N HIGLEY RD

GILBERT, AZ 852341604

4804532034

BANNER - UNIVERSITY HOSPITAL BASED PHYSICIANS LLC

1111 E MCDOWELL RD

PHOENIX, AZ 850062612

6028392000

Source: CMS National Downloadable File, September 2026.

CHARLOTTE KOO, MD | HealthCareAtlasUSA