Alcohol and drug rehabilitation programs which deliver services to those covered by Medicare are available in almost all parts of the country, 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 deemed medically necessary by the individual's physician and the individual's physician must lay out their drug rehab curriculum. Because there are health screenings which have been put in place by Medicare in liaison with physicians who medically treat older Americans, early detection has been helpful in getting seniors into a suitable drug and alcohol rehab center in Ceres, California that is offered through their Medicare insurance plan. This has helped many seniors overcome problems with addiction and eventually beat substance abuse for good to ensure they can enjoy the remaining years of their life without risk falling back into drug use.