HealthCareAtlasUSA

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Doctors / OR

BILLY HOON CHANG, MD

PEDIATRIC MEDICINE

Medical school: OHIO STATE UNIVERSITY COLLEGE OF MEDICINE

Graduated: 2000

NPI: 1710921739

Practice Locations (2)

UNIVERSITY PROFESSIONAL SERVICES

15700 SW GREYSTONE CT

BEAVERTON, OR 970066011

5034943442

UNIVERSITY PROFESSIONAL SERVICES

3181 SW SAM JACKSON PARK RD

PORTLAND, OR 972393011

5034948311

Source: CMS National Downloadable File, September 2026.

BILLY CHANG, MD | HealthCareAtlasUSA