Drug rehabilitation facilities which accept Medicare are available in every part of the country, and this health insurance plan can cover both inpatient and outpatient drug and alcohol rehab programs. The only rules of thumb are that the need for an alcohol and drug rehabilitation center must be deemed medically necessary by the person's physician and the person's doctor is required to help set up their rehab curriculum. Because there are health screenings that have been put in place by Medicare in liaison with physicians who treat seniors, early diagnosis has been essential in getting seniors into an appropriate alcohol and drug treatment center in Little River, California that is offered through their Medicare insurance plan. This has helped many older Americans thoroughly address addiction issues and in the end overcome substance abuse effectively so that they can can enjoy the remaining years of their life without risk falling back into drug use.