Drug and alcohol rehab programs which deliver services to those covered by Medicare offer services in every part of the U.S., and this health insurance plan can cover both inpatient and outpatient drug and alcohol rehab facilities. The only stipulations are that the need to take part in a drug rehabilitation facility must be deemed medically necessary by the potential client's doctor and the individual's doctor is required to help set up their treatment plan. Because there are health screenings that have been put in place by Medicare in liaison with doctors who treat seniors, early detection has been useful in guiding older Americans into an appropriate alcohol and drug rehabilitation center in Glenhaven, California that is offered through their Medicare plan. This has assisted thousands of older Americans overcome problems with addiction and ultimately conquer drug addiction for good so that they can can enjoy the rest of their life without risk falling back into drug use.