Drug and alcohol rehab centers which are covered by Medicare can be found in every part of the country, and this health insurance plan typically makes individuals eligible for both inpatient and outpatient drug and alcohol rehabilitation centers. The only rules of thumb are that the need to take part in a drug treatment center must be deemed medically needed by the addicted individual's physician and the individual's doctor is required to assist in setting up their rehab curriculum. Because there are health screenings that have been put in place by Medicare in liaison with physicians who medically treat older Americans, early detection has been helpful in getting seniors to a suitable drug and alcohol rehab program in Tulelake, California that is offered through their Medicare plan. This has assisted many seniors resolve problems with addiction and in the end overcome substance abuse effectively so that they can can enjoy the remaining years of their lives without risk relapse.