What is the Patient Portal? ... Taking care of the Corvallis community for over 25 years. Corvallis Family Medicine 2400 NW Kings Blvd Corvallis, Oregon 97330-3947 . Contact Us. Phone: 541-757-2400 Fax: 541-752-0931 Office Hours Mon-Fri 8 AM to 5 PM Saturday 9 AM to 1 PM Phone Lines Open.