Phillip K Kiyasu, MD Specialist Specialty: Gastroenterology Sub Specialties: Internal Medicine Languages: English, Interpreters Available Contact Information Practice Name: The Oregon Clinic PC Gastroenterology Office Locations Primary Address The Oregon Clinic PC Gastroenterology 1111 NE 99th Ave, Ste 301 Portland, OR, 97220 Phone: 503 963-2707 Fax: 503 963-2802 Hospital Locations Primary Address Legacy Good Samaritan Medical Center 1015 NW 22nd Ave. Portland, OR, 97210 Phone: 503-413-7711 Toll-Free: 1-800-733-9959