State
Addiction and mental health treatment centers in California
1,678 treatment centers.
Find by need
Drug and alcohol treatment (rehab) (1,297)Mental health treatment centers (968)Detox centers (367)Residential and inpatient treatment (586)Treatment centers that accept Medicaid (855)Treatment centers that accept Medicare (648)Free and low-cost treatment (553)Treatment centers with services in Spanish (816)Opioid treatment programs (methadone clinics) (215)
By county
- Alameda County39
- Alpine County2
- Butte County11
- Calaveras County2
- Colusa County1
- Contra Costa County36
- Del Norte County1
- El Dorado County13
- Fresno County36
- Glenn County4
- Humboldt County13
- Imperial County7
- Kern County22
- Kings County12
- Lake County5
- Los Angeles County509
- Madera County4
- Marin County21
- Mariposa County1
- Mendocino County13
- Merced County6
- Mono County3
- Monterey County23
- Napa County3
- Nevada County9
- Orange County185
- Placer County16
- Riverside County79
- Sacramento County62
- San Benito County3
- San Bernardino County69
- San Diego County147
- San Francisco County40
- San Joaquin County16
- San Luis Obispo County6
- San Mateo County14
- Santa Barbara County21
- Santa Clara County40
- Santa Cruz County14
- Shasta County17
- Sierra County2
- Siskiyou County5
- Solano County15
- Sonoma County17
- Stanislaus County12
- Sutter County7
- Tehama County2
- Trinity County2
- Tulare County20
- Tuolumne County5
- Ventura County37
- Yolo County6
- Yuba County7
By city
- Los Angeles121
- San Diego61
- Sacramento44
- San Francisco40
- Fresno33
- Costa Mesa23
- Long Beach23
- Malibu22
- Pasadena22
- San Jose22
- Woodland Hills22
- Anaheim18
- San Juan Capistrano18
- Bakersfield17
- Lancaster17
- Newport Beach17
- Orange17
- Oakland16
- Redding15
- Stockton15
- Huntington Beach14
- Riverside14
- Torrance14
- Salinas12
- San Bernardino12
- San Pedro12
- San Rafael12
- Santa Ana12
- Santa Rosa12
- Escondido11
- Eureka11
- Agoura Hills10
- El Cajon10
- Laguna Beach10
- Palmdale10
- Santa Barbara10
- Van Nuys10
- Visalia10
- Colton9
- Modesto9
- Palm Springs9
- Reseda9
- Santa Cruz9
- Concord8
- Encino8
- Hanford8
- Hayward8
- Indio8
- Santa Maria8
- Tarzana8
- Thousand Oaks8
- Ukiah8
- Fountain Valley7
- Glendale7
- Grass Valley7
- Marysville7
- North Hollywood7
- Oceanside7
- Redlands7
- Walnut Creek7
- Auburn6
- Chico6
- Fairfield6
- Fullerton6
- Inglewood6
- La Mesa6
- Lake Forest6
- Lynwood6
- Mission Viejo6
- Monterey6
- Northridge6
- Ontario6
- Rancho Cucamonga6
- Simi Valley6
- Vallejo6
- Ventura6
- Yuba City6
- Antioch5
- Berkeley5
- Camarillo5
- Carmichael5
- Chula Vista5
- Covina5
- Downey5
- Encinitas5
- Murrieta5
- Palo Alto5
- Placerville5
- Porterville5
- Roseville5
- Santa Monica5
- Temecula5
- Tulare5
- Victorville5
- Vista5
- Banning4
- Barstow4
- Burbank4
- Calabasas4
- Carlsbad4
- Chatsworth4
- Chino4
- Claremont4
- Corona4
- El Centro4
- El Monte4
- Garden Grove4
- Hemet4
- Irvine4
- La Jolla4
- Laguna Hills4
- Merced4
- Panorama City4
- Pomona4
- Redondo Beach4
- San Marcos4
- Santa Clarita4
- South Gate4
- Whittier4
- Bell Gardens3
- Beverly Hills3
- Calexico3
- Canoga Park3
- Canyon Country3
- Carson3
- Corcoran3
- Culver City3
- Del Mar3
- Desert Hot Springs3
- Elk Grove3
- Fallbrook3
- Fort Bragg3
- Fremont3
- Galt3
- Gardena3
- Harbor City3
- Hollister3
- King City3
- Lemon Grove3
- Lompoc3
- Lucerne3
- Manhattan Beach3
- Marina3
- Menlo Park3
- Moorpark3
- Napa3
- Newhall3
- North Hills3
- Norwalk3
- Novato3
- Orland3
- Oroville3
- Oxnard3
- Palm Desert3
- Petaluma3
- Redwood City3
- Richmond3
- San Martin3
- San Mateo3
- San Pablo3
- Santa Paula3
- Sherman Oaks3
- Sonora3
- South Lake Tahoe3
- Sun Valley3
- Sylmar3
- Upland3
- West Hollywood3
- Wilmington3
- Alpine2
- Azusa2
- Baldwin Park2
- Bangor2
- Bellflower2
- Bishop2
- Blythe2
- Brea2
- Calistoga2
- Campbell2
- Cathedral City2
- Ceres2
- Clearlake2
- Clovis2
- Compton2
- Dana Point2
- Danville2
- Davis2
- Folsom2
- Gilroy2
- Hesperia2
- La Mirada2
- La Puente2
- La Verne2
- Lafayette2
- Laguna Niguel2
- Lake Elsinore2
- Lodi2
- Los Alamitos2
- Los Molinos2
- Madera2
- Marina del Rey2
- Martinez2
- Mission Hills2
- Moreno Valley2
- Morgan Hill2
- Mountain Center2
- National City2
- Ojai2
- Pico Rivera2
- Pleasanton2
- Rancho Cordova2
- Rancho Mirage2
- Ridgecrest2
- San Bruno2
- San Clemente2
- San Fernando2
- San Jacinto2
- San Leandro2
- San Luis Obispo2
- San Ysidro2
- Santa Fe Springs2
- Seaside2
- Shingle Springs2
- South El Monte2
- South Pasadena2
- South San Francisco2
- Stanton2
- Thermal2
- Truckee2
- Tuolumne2
- Vacaville2
- Valencia2
- Venice2
- Villa Park2
- Watsonville2
- West Covina2
- West Sacramento2
- Westlake Village2
- Westminster2
- Willits2
- Winnetka2
- Woodland2
- Yreka2
- Yucca Valley2
Other facilities (county not known)
- Bakersfield Recovery Services(661) 869‑1795Substance use · Detox · Bakersfield · P.O. Box 3218 · Spanish
- Humboldt Recovery Center Inc(707) 443‑4237Substance use · Eureka · P.O. Box 6310
- Pathways Recovery(916) 735‑8366Substance use · Mental health · Detox · Folsom · P.O. Box 847
- Western Pacific Med-Corp(714) 992‑4770Opioid treatment program · Fullerton · 218 East Commonwealth Ave.
- Western Pacific Rehabilitation (Fullerton)(714) 992‑4770Opioid treatment program · Fullerton · 218 East Commonwealth Ave.
- Jerry L Pettis Memorial VA Med Center(909) 825‑7084Substance use · Detox · Loma Linda · 11201 Benton Street
- Bridge House(831) 647‑3000Substance use · Mental health · Monterey · P.O. Box 3222 · Spanish
- Interim Choices(831) 216‑1085Mental health · Monterey · P.O. Box 3222
- Interim Wellness and Recovery Academy(831) 216‑1085Substance use · Mental health · Monterey · P.O. Box 3222 · Spanish
- Manzanita Salinas Crisis Residential(831) 216‑1085Mental health · Monterey · P.O. Box 3222 · Spanish
- Narconon Pacific Coast(805) 798‑8040Substance use · Ojai · P.O. Box 1509 · Spanish
- Womens Recovery Services(707) 527‑0412 ext. 102Substance use · Santa Rosa · P.O. Box 1356 · Spanish
- MRRS Mens Residential Recovery(209) 468‑6857Substance use · Mental health · Stockton · P.O. Box 1020
- MRRS Mens Residential Recovery Service(209) 468‑6857Substance use · Detox · Stockton · P.O. Box 1020 · Spanish
- SUCCESSFUL ALTERNATIVES FOR ADDICTION COUNSELING SERVICES, INC.(707) 649‑8300Opioid treatment program · Vallejo · 1628 Broadway Suite A and B
- Western Pacific Med Corp(805) 641‑9100Substance use · Detox · Ventura · 955 East Thompson Boulevard · Spanish
Common questions
How many addiction and mental health treatment centers are in California?
SAMHSA’s FindTreatment.gov directory lists 1,678 treatment centers in California.
How many accept Medicaid?
51% name Medicaid among the payments they accept; 33% list free treatment, a sliding fee scale or payment assistance.
Are there treatment centers in California with services in Spanish?
Yes: 49% of the listed facilities include Spanish among their language services.
Which cities in California have the most?
Los Angeles (121), San Diego (61), Sacramento (44), San Francisco (40) and Fresno (33).
Source: SAMHSA, FindTreatment.gov (National Directory of Mental Health and Substance Use Treatment Facilities), retrieved 2026-11-11. SAMHSA publishes no separate release date for this live directory. The directory has no quality ratings, and this list is not a ranking or a recommendation. Methodology