Alcohol and drug addiction plagues many mature individuals and seniors, and this problem is projected to only become worse in the coming years. senior citizens whom are covered through the Medicare plan, a health insurance plan funded by the federal funding for individuals in this age group, may use their health coverage to partake in critical rehab treatment for alcohol or drug abuse at a number of drug and alcohol rehabilitation programs around the Atherton, California area. Medicare covers both residential and outpatient alcohol and drug treatment centers, and senior Americans in Atherton who choose to receive rehabilitation can contact their primary care medical professional to choose an Atherton, California alcohol and drug rehab center that will accept Medicare which would be workable for them.