If a man or woman requires treatment for alcohol and drug addiction in Alameda, California and is lucky enough to have some type of health insurance, the majority of drug and alcohol treatment programs accept payment in the form of health insurance and will work with individuals to determine which treatment programs are covered. A number of private health insurance entities in Alameda cover outpatient and inpatient drug treatment, although the time which is covered can vary. Private health insurance will most likely cover the first 4 weeks of drug and alcohol treatment, although there are individuals whose plan is more substantial and may cover a longer stay in an Alameda, California alcohol and drug treatment center. It is best to consult with their plan from the get go with the help of their rehabilitation center to establish what is approved by their private health insurance.