Drug addiction and alcoholism impacts a great number of older Americans and seniors, and this problem is projected to only become worse in the coming years. senior citizens whom are covered by the Medicare plan, a health coverage plan funded through the federal government for citizens in this age group, can utilize their health insurance to partake in critical rehabilitation services for substance abuse at a variety of alcohol and drug treatment facilities around the Cotati area. Medicare pays for both residential and outpatient drug and alcohol treatment facilities, and senior Americans in Cotati, CA. whom decide to receive treatment can speakwith their primary care physician to decide a Cotati drug and alcohol rehab program that will accept Medicare which will be appropriate for them.