Through Medicare, senior adults in Diamond Bar, California who are struggling with drug addiction can avail themselves of numerous alcohol and drug rehab centers which are covered by their health coverage. Quite a few outpatient centers around the Diamond Bar area provide services using Medicare, but senior adults may find that Medicare provides coverage for hospitalization needed in the course of drug and alcohol treatment such as an inpatient or residential program. Medicare provides coverage for a wide spectrum of treatment for drug and alcohol rehabilitation in Diamond Bar, California such as counseling, education, aftercare programs, and other services as recommended by medical professionals while in rehab. One of the things which Medicare plans do not cover is methadone maintenance treatment plans in the case of opiate dependence, so seniors will be required to take part in an alcohol and drug treatment program covered by means of Medicare which treats opiate dependence through other methods. Seniors with Medicare can speak with their physician or their plan directly to determine what types of drug treatment facilities are approved.