Drug rehabilitation facilities which deliver services to those covered by Medicare offer services in almost all parts of the U.S., and this health insurance plan can cover both inpatient and outpatient drug rehab facilities. The only rules of thumb are that the need to take part in a drug and alcohol rehabilitation center must be deemed medically necessary by the individual's doctor and the individual's doctor is required to help set up their rehab plan. Due to the fact that there are health screenings that have been put into effect by Medicare in liaison with doctors who medically treat older Americans, early diagnosis has been helpful in guiding seniors into an appropriate drug and alcohol rehabilitation program in Wasco, California that is covered through their Medicare plan. This has helped countless numbers of older Americans handle problems with addiction and eventually conquer substance abuse for good so that they can can enjoy the rest of their life without the threat of falling back into drug use.