Alcohol and drug rehab centers which deliver services to those covered by Medicare offer services in almost all parts of the country, and this health insurance coverage can cover both inpatient and outpatient drug rehabilitation centers. The only rules of thumb are that the need to receive services in a drug rehabilitation center must be deemed medically necessary by the potential client's physician and the person's physician must assist in setting up their treatment plan. Because there are health screenings that have been put into the system by Medicare in liaison with physicians who medically treat older Americans, early detection has been helpful in getting older Americans into a suitable drug treatment program in Richgrove, CA. that is covered through their Medicare insurance coverage. This has assisted countless numbers of older Americans overcome problems with addiction and ultimately conquer drug or alcohol addiction effectively so that they can can enjoy the duration of their lives without the threat of falling back into drug use.