Texarkana Community Care offers Medicare Advantage health plan coverage in the following counties: Bowie, Cass, Red River, Titus Counties, TX; Columbia, Hempstead, Howard, Lafayette, Little River, Miller, Nevada, Ouachita, Sevier Counties, AR. This website has information for Prospective members, Current members, Brokers, and Providers who are using our plans. To find plan information for your community, please select your residence area below.