Drug treatment programs which are covered by Medicare are available in almost all parts of the U.S., and this health insurance coverage can cover both inpatient and outpatient drug and alcohol rehabilitation centers. The only rules of thumb are that the need for a drug and alcohol rehabilitation program must be considered medically essential by the addicted individual's doctor and the person's doctor must lay out their treatment plan. Because there are health screenings which have been put in place by Medicare in liaison with doctors who treat seniors, early diagnosis has been useful in guiding older Americans into an appropriate alcohol and drug rehabilitation program in Rio Vista, California that is covered through their Medicare insurance coverage. This has helped countless numbers of seniors thoroughly address problems with addiction and in the end beat addiction for good to ensure they can enjoy the rest of their lives without the threat of relapse.