If a man or woman is in need of assistance for drug and alcohol addiction in Corona, CA. and is fortunate enough to have some type of health insurance, the majority of alcohol and drug rehab centers accept payment in the form of health insurance and will work with individuals to determine what is and is not approved. Most private health insurance entities in Corona, California cover outpatient and inpatient alcohol and drug treatment, but the time which is included can differ. Private health insurance will most likely cover the first 30 days of alcohol and drug treatment, although there are people whose plan is more extensive and can provide for a more long-term stay in a Corona, CA. drug rehab center. It is recommended that individuals speak with their insurance company directly with the help of their rehabilitation center to establish what is approved by their private health insurance.