If someone requires treatment for alcohol and drug addiction and is one of the fortunate clients to be covered under health insurance, the vast majority drug treatment programs in Angwin, California accept payment in the form of health insurance and will liaise with people to determine which types of treatment are approved. Many private health insurance entities cover outpatient and inpatient drug rehab, but the timeframe which is covered can vary. Private health insurance will typically cover the first 30 days of drug and alcohol treatment, but there are persons whose insurance is more substantial and can include a more long-term time in an alcohol and drug rehab program. It is best to speak with their insurance company directly and to ask for any help as needed from their rehab facility to find out what is covered by their private health insurance.