Drug and alcohol rehab facilities which are covered by Medicare can be found in every part of the U.S., and this health insurance plan can cover both inpatient and outpatient drug and alcohol treatment facilities. The only stipulations are that the need to take part in a drug and alcohol rehab facility must be deemed medically essential by the person's doctor and the individual's physician is required to lay out their rehab plan. Because there are health screenings which have been put into effect by Medicare in liaison with doctors who medically treat seniors, early detection has been essential in guiding older Americans to a suitable drug and alcohol rehab facility in Merced, California that is covered through their Medicare insurance coverage. This has helped thousands of seniors resolve addiction issues and eventually overcome drug or alcohol addiction for good so that they can can enjoy the duration of their lives without the threat of relapse.