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 / WI

JUSTIN JAMES CHAU, MD

HEMATOLOGY/ONCOLOGY

Medical school: UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE

Graduated: 2015

Offers telehealth

NPI: 1871974154

Practice Locations (2)

AURORA HEALTH CARE METRO, INC.

975 PORT WASHINGTON RD

GRAFTON, WI 530249201

2623291000

AURORA ADVANCED HEALTHCARE, INC.

975 PORT WASHINGTON RD, SUITE 320

GRAFTON, WI 530249201

2623298100

Source: CMS National Downloadable File, September 2026.