Do you also have a second insurance car, like AARP Secure Horizons? Well, I do too. Only to find out that Secure Horizons doesnt complete Medicare it replaces it, and you now pay Secure Horizons and Medicare. However, Medicare doesnt pay any of the doctors or hospital bills.My husband is a retired Marine and we have Tricare for Life. So, my husband, Roscoe has Medicare and Tricare for Life. When ...