Drug and alcohol rehab facilities which accept Medicare offer services in almost all parts of the country, and this health insurance plan typically makes individuals eligible for both inpatient and outpatient drug and alcohol treatment centers. The only exceptions are that the need to take part in a drug and alcohol treatment facility must be deemed medically necessary by the potential client's physician and the individual's doctor must assist in setting up their drug rehab plan. Because there are health screenings which have been put in place by Medicare in liaison with doctors who medically treat older Americans, early diagnosis has been essential in guiding older Americans into an appropriate drug rehab center in Sonora, California that is covered through their Medicare insurance coverage. This has helped thousands of older Americans thoroughly address problems with addiction and ultimately beat substance abuse for good to ensure they can enjoy the remaining years of their life without the threat of relapse.