Drug and alcohol rehab programs which deliver services to those covered by Medicare offer services in almost all parts of the U.S., 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 and alcohol rehab center must be deemed medically necessary by the potential client's doctor and the person's physician is required to help set up their rehab plan. Because there are health screenings which have been put into effect by Medicare in liaison with doctors who medically treat older Americans, early diagnosis has been helpful in getting seniors to an appropriate alcohol and drug rehabilitation program in Scotts Valley, California that is covered through their Medicare plan. This has helped many seniors thoroughly address problems with addiction and eventually conquer drug addiction effectively so that they can can enjoy the rest of their life without the threat of relapse.