Home | Insurance Group & Major Medical | Chartered Health Plan Inc 1025 15th St Nw Washington, DC 20005 Phone : (202) 408-3988 Carefirst Blue Cross Blue Shield 840 1st St Ne Washington, DC 20065 Phone : (202) 479-8000 Vision Media 2300 M St Nw Washington, DC 20037 Phone : (202) 973-2813