Adventist Tillamook Medical Group Welcome to Adventist Tillamook Medical GroupEnter introduction here. Visitor Information Adventist Tillamook Medical Group1100 Third StreetTillamook, OR 97141Directions Phone: 503-815-2260 Fax: 503-842-3062 Static map data from ©Google Our Providers Visiting Providers These providers see patients at this location occasionally. Jennifer Peppers, MD Critical Care, Trauma Surgery