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 / OR

LEO HSIAO, DO

ANESTHESIOLOGY

Graduated: 2004

NPI: 1164560207

Practice Locations (2)

OREGON ANESTHESIOLOGY GROUP PC

1015 NW 22ND AVE

PORTLAND, OR 972103025

5032999906

OREGON ANESTHESIOLOGY GROUP PC

2211 NE 139TH ST

VANCOUVER, WA 986862742

3604871000

Source: CMS National Downloadable File, September 2026.

LEO HSIAO, DO | HealthCareAtlasUSA