Specific individuals in Rio Vista are covered under a kind of health insurance referred to as Medicaid. This type of health insurance coverage is available to people who are categorized as low-income, and eligibility for the Medicaid program include other things such as the number of children in their care and other income sources such as child support. If a person who is is addicted to drugs or alcohol is insured through Medicaid certain drug and alcohol rehab services are covered through this type of insurance. Many alcohol and/or drug rehab centers in the Rio Vista area deliver services through Medicaid, and individuals may speak with drug and alcohol rehab programs in their state or county or seek the assistance with their primary care physician to check out which drug and alcohol rehab centers they are covered for.