If someone is in need of assistance for drug addiction in San Leandro, California and is fortunate enough to have health insurance, most drug rehab facilities work with those who have health insurance and will work with clients to discover which treatment programs are covered. The majority of private health insurance entities in San Leandro, CA. cover the costs of outpatient and inpatient drug and alcohol rehab, but the time which is included can differ. Private health insurance most often covers the first 30 days of drug rehabilitation, but there are individuals whose insurance coverage is more extensive and may cover a more significant length of time in a San Leandro, California drug and alcohol rehab center. It is best to seek advice of their insurance company directly in liaison with the rehab program to establish what services are covered by their private health insurance.