If an addict must receive treatment for drug and alcohol addiction and is lucky enough to have health insurance, the vast majority drug and alcohol rehab centers in Millbrae, California accept health insurance and will liaise with clients to see what is and is not insured. Most private health insurance entities will cover outpatient and residential alcohol and drug rehabilitation, but the time in rehab which is considered covered can vary. Private health insurance will more than likely cover the first month of drug and alcohol rehabilitation, but there are people whose insurance is more substantial and could also cover a more significant time in a drug and alcohol treatment program. It is best to consult with their insurance company directly in liaison with the rehabilitation center to figure out what is and what is not covered by their private health insurance.