Alcohol and drug rehabilitation facilities which are covered by Medicare are available in almost all parts of the U.S., and this health insurance plan can cover both inpatient and outpatient drug and alcohol rehabilitation programs. The only exceptions are that the need for a drug and alcohol rehab center must be deemed medically essential by the person's doctor and the individual's doctor is required to lay out their treatment curriculum. Due to the fact that there are health screenings that have been put into effect by Medicare in liaison with physicians who treat older Americans, early diagnosis has been essential in guiding seniors to an appropriate drug rehabilitation facility in Montclair, California that is offered through their Medicare insurance plan. This has helped thousands of older Americans resolve problems with addiction and in the end overcome addiction effectively so that they can can enjoy the duration of their life without the threat of relapse.