Alcohol and drug treatment facilities which are covered by Medicare offer services in every part of the country, and this health insurance plan can cover both inpatient and outpatient drug rehab centers. The only rules of thumb are that the need for a drug and alcohol treatment center must be considered medically necessary by the potential client's physician and the person's physician must lay out their rehab plan. Due to the fact that there are health screenings that have been put in place by Medicare in liaison with doctors who treat older Americans, early detection has been helpful in getting seniors into an appropriate alcohol and drug rehab center in Villa Park, California that is covered through their Medicare plan. This has assisted thousands of older Americans handle problems with addiction and eventually conquer drug addiction for good to ensure they can enjoy the duration of their lives without the threat of falling back into drug use.