If an individual requires treatment for drug and alcohol addiction in Concord, California and is fortunate enough to have health insurance, most drug rehab centers accept payment in the form of health insurance and will work with clients to discover what treatment services are approved. Most private health insurance companies in Concord cover outpatient and inpatient drug and alcohol rehabilitation, but the timeframe which is covered can vary. Private health insurance will most likely cover the first month of drug and alcohol rehab, although there are people whose plan is more extensive and may provide for a more long-term stay in a Concord, California drug and alcohol rehab facility. It is advisable that individuals consult with their insurance company directly in liaison with the rehab center to establish what services are covered by their private health insurance.