Drug and Alcohol Rehab Centers in California

California licenses 2,109 addiction treatment programs, and every one of them is listed here, city by city. 952 offer medical detox, 997 residential care, 1,227 outpatient treatment and 528 medication for opioid or alcohol use. 563 report accepting Medi-Cal. Each listing is matched to the state license roll and shows the date we last checked it.

2,109 licensed programs

190 cities with their own page

563 accept Medi-Cal

952 with medical detox

Largest cities

Find by level of care

Every city in California

Cities with three or more licensed programs have their own page. Smaller towns appear on the page of the nearest city with a page.

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Ukiah (5)

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How listings are vetted

Every listing starts from the California Department of Health Care Services license roll and the state’s licensed narcotic treatment program list. We then match each program to SAMHSA’s treatment locator, its Google Business Profile and its own website, and we keep the source and the check date for every fact we show. Where a source claims a level of care the license does not cover, we leave it out rather than guess. Read how listings work.