If someone must receive treatment for drug addiction in Cloverdale, CA. and is fortunate enough to be covered through health insurance, most drug and alcohol rehabilitation centers work with those who have health insurance and will work with men and women to see what is and is not covered. Most private health insurance companies in Cloverdale, California cover the costs of outpatient and inpatient alcohol and drug rehab, but the timeframe which is covered can vary. Private health insurance most often covers the first month of drug and alcohol treatment, but there are people whose coverage is more extensive and may cover a longer stay in a Cloverdale, CA. drug rehabilitation center. It is advisable that individuals their plan from the get go in liaison with the treatment facility to decide what is approved by their private health insurance.