Arlington, VA 22205; BLUE Parking Garage Arlington South Office. Accepts patients 14 and older Phone: 703.717.7313 Fax: 703.717.7314 Monday through Friday - 8:00 am to 5:00 pm 950 South George Mason Drive, Suite 107 Arlington, VA 22204; Free garage parking available on G1 level of Harris Teeter parking garage..