Free & Confidential All 50 States Medicaid Accepted Same-Day Admissions
(866) 720-3784 — Free 24/7
Drug Rehab Headquarters
FREE · CONFIDENTIAL · 24/7
 Drug Rehab Headquarters FREE · CONFIDENTIAL · 24/7
Verify Insurance (866) 720-3784
Drug Rehab Headquarters
(866) 720-3784 — Free Helpline Verify Insurance Free
Call 24/7 — Free Helpline (866) 720-3784
Drug & Alcohol Rehab — CALIFORNIA

2,933 Top-Rated Drug & Alcohol Rehab Centers in California

Browse 2,933+ verified drug and alcohol rehab centers across California. Compare detox, inpatient, outpatient programs, and insurance options to find the right treatment near you.

Verified & Accredited
Insurance Verified Free
Medicaid & Medicare OK
Same-Day Admissions
Call (866) 720-3784 — Free Verify Insurance Free
Find Rehab Now
Rehab in California
Free — insurance verified, same-day available statewide.
(866) 720-3784 Verify Your Insurance Free
All counties covered
No obligation
Same-day available
All insurance types
Free to call. No obligation. Paid advertisers may answer.
2,933+
Licensed Facilities
24/7
Free Helpline
Free
Insurance Verification
Yes
Medicaid Accepted
State Treatment Guide
Reviewed by licensed addiction counselors & behavioral health specialists — DRH Clinical Review Team
Updated June 9, 2026
Sources: SAMHSA · NIDA · CDC
If this is a medical emergency, call 911 immediately. For confidential addiction help, call SAMHSA's National Helpline: (800) 662-4357 — free, confidential, 24/7.
Call or Text 988 Crisis Lifeline
Directory

Explore the Top-Rated Drug & Alcohol Rehab Centers in California

Our directory lists 2,933+ verified facilities in California — including Los Angeles, San Francisco, San Diego and more. Use the filters to narrow by program type or payment method, or call (866) 720-3784 for immediate personalized help.

Filter Results
Primary Focus of Provider
Services Provided
Type of Care
Special Programs and Groups
Forms of Payment
2,933 results

Butte County Behavioral Health Servs

Oroville, California

Butte County Behavioral Health Servs (Treatment Courts Oroville) located at 2430 Byrd Street, Oroville, CA 95965, United States is an alcohol treatment center providing substanc...

View Profile

Butte County Behavioral Health Servs

Oroville, California

Butte County Behavioral Health Servs (Adult Services/Oroville) located at 18 County Center Drive, Oroville, CA 95965, United States is an alcohol rehab center providing substanc...

View Profile

Butte County Dept of Behavioral Health

Paradise, California

Located in Paradise, CA, Butte County Dept of Behavioral Health facilitates Outpatient treatment programs that specialize in Mental Health Treatment Services. Butte County Dept ...

View Profile

Butte County Dept of Behavioral Health

Oroville, California

In Oroville, CA, Butte County Dept of Behavioral Health segments their treatment services based on Mental Health Treatment Services within a Outpatient. Programs and groups are ...

View Profile

Butte County Dept of Behavioral Health

Oroville, California

Located in Oroville, CA, Butte County Dept of Behavioral Health facilitates Outpatient treatment programs that specialize in Substance Abuse Treatment Services. Their services i...

View Profile

Butte County Dept of Behavioral Health

Oroville, California

In Oroville, CA, Butte County Dept of Behavioral Health segments their treatment services based on Substance Abuse Treatment Services within a Outpatient. The segmented services...

View Profile

CA Diversion Intervention Foundation

Orange, California

CA Diversion Intervention Foundation (Orange) located at 1095 North Main Street, Orange, CA 92867, United States is a drug rehab facility providing substance abuse treatment wit...

View Profile
About California

Finding the Right Drug Rehab in California

California has 2,933 verified drug and alcohol rehab centers in our directory — covering the full continuum of care from medically supervised detox through long-term residential, outpatient, and aftercare programs, with facilities in Los Angeles, San Francisco, San Diego and across all counties.

Addiction is a chronic brain disorder, not a moral failing. The National Institute on Drug Abuse (NIDA) confirms that evidence-based treatment — combining medical care, behavioral therapy, and peer support — produces lasting recovery. NIDA recommends a minimum of 90 days in treatment for the best long-term outcomes.

California reported over 10,000 drug overdose deaths in 2022, according to the CDC. The state funds one of the nation's largest networks of treatment programs through Medi-Cal, covering virtually all levels of care.

Under the Mental Health Parity and Addiction Equity Act (MHPAEA), most insurance plans — including Medicaid and Medicare — are legally required to cover addiction treatment at the same level as other medical conditions. Call (866) 720-3784 for a free insurance verification before choosing a program — our specialists can confirm your coverage and arrange same-day admission if needed.

Treatment Options

Types of Addiction Treatment in California

Treatment programs in California follow a continuum from most to least intensive. Most people need to start at a higher level of care and step down as they stabilize.

Substance abuse treatment services
Verified substance abuse treatment services programs in California.
Mental health services
Verified mental health services programs in California.
Health & Substance Abuse Services Mix
Verified health & substance abuse services mix programs in California.
General health services
Verified general health services programs in California.
Substance abuse treatment
Verified substance abuse treatment programs in California.
Alcohol & Drug Detoxification
Supervised medical withdrawal management — essential first step for alcohol, opioids, and benzos.
How to Choose

What to Look for in a California Rehab Center

Not every program is right for every person. According to NIDA's Principles of Drug Addiction Treatment, effective treatment must be individualized to the person's specific needs.

Accreditation (CARF / Joint Commission)
Only choose accredited facilities — they meet nationally recognized standards of care, staffing, and clinical quality.
Insurance Coverage Verified
Under the MHPAEA, most insurers must cover addiction treatment. Always verify before admission — call (866) 720-3784 for a free check.
Appropriate Level of Care
Medical detox → inpatient → PHP → IOP → outpatient → aftercare. Match the intensity to the severity. Never skip detox if medically necessary.
Dual Diagnosis Capability
Over 50% of people with addiction have a co-occurring mental health condition (SAMHSA data). Ensure the program treats both simultaneously.
Your Insurance Must Cover Addiction Treatment
Under the Mental Health Parity and Addiction Equity Act (MHPAEA) and the Affordable Care Act, most insurance plans — including Medicaid and Medicare — are legally required to cover substance use disorder treatment at the same level as other medical conditions. Learn more at SAMHSA.gov or call (866) 720-3784 to verify your benefits free in minutes.
Browse by Treatment Type

Treatment Program Categories in California

Substance abuse treatment services in CA (1638 listings) Mental health services in CA (716 listings) Health & Substance Abuse Services Mix in CA (468 listings) General health services in CA (27 listings) Substance abuse treatment in CA (2199 listings) Alcohol & Drug Detoxification in CA (583 listings) Methadone maintenance in CA (204 listings) Methadone Detoxification in CA (195 listings) Buprenorphine used in drug treatment in CA (308 listings) Halfway Houses in CA (243 listings) Hospitalization & inpatient drug rehab centers in CA (158 listings) Outpatient drug rehab centers in CA (2114 listings) Partial hospitalization & day treatment in CA (255 listings) Residential Short-Term Drug Treatment in CA (490 listings) Residential long-term drug treatment in CA (748 listings) Teenage drug rehab centers in CA (402 listings) Dual diagnosis drug rehab in CA (1286 listings) Drug rehab for persons with HIV or AIDS in CA (465 listings) Lesbian & Gay Drug Rehab in CA (497 listings) Older adult & senior drug rehab in CA (502 listings) Drug Rehab for Pregnant Women in CA (545 listings) Womens drug rehab in CA (914 listings) Mens drug rehab in CA (776 listings) Drug rehab with residential beds for children in CA (143 listings) Drug rehabilitation for DUI & DWI offenders in CA (194 listings) Drug Rehab for Criminal Justice Clients in CA (929 listings) Self Payment Drug Rehab in CA (2384 listings) Medicaid Drug Rehab in CA (1059 listings) Medicare drug rehabilitation in CA (783 listings) State-Financed Drug Rehab in CA (656 listings) Private Drug Rehab Insurance in CA (1281 listings) Military Rehabilitation Insurance in CA (378 listings) Access to recovery voucher in CA (216 listings)
Browse by City

Find Drug Rehab by City in California

Browse all cities in California with verified treatment centers in our directory.

Anaheim Antioch Bakersfield Berkeley Carlsbad Chula Vista Concord Corona El Monte Elk Grove Escondido Fairfield Fontana Fremont Fresno Fullerton Garden Grove Hayward Huntington Beach Irvine Lancaster Long Beach Los Angeles Lynwood Malibu Mission Viejo Modesto Moreno Valley Oakland Oceanside Ontario Orange Oxnard Palmdale Pasadena Pomona Rancho Cucamonga Rialto Riverside Rosemead Roseville Sacramento Salinas San Bernardino San Diego San Francisco San Jose Santa Ana Santa Clara Santa Clarita Santa Maria Santa Rosa Simi Valley Stockton Sunnyvale Thousand Oaks Torrance Vallejo Victorville Visalia
Did You Know

Drug & Addiction Facts — California

Trusted Resources

Authoritative Addiction & Recovery Resources

SAMHSA National Helpline
Free, confidential treatment referrals 24/7 — (800) 662-4357
SAMHSA Treatment Locator
Official government database of licensed treatment facilities
NIDA Treatment Research
Evidence-based addiction treatment science from the NIH
CDC Overdose Prevention
Data, statistics, and prevention resources from the CDC
Related

Find Rehab in Nearby States

Arizona Arkansas Colorado Connecticut All 50 States
FAQ

Frequently Asked Questions — Drug Rehab in California

How many drug rehab centers are in California?
Our directory lists 2,933+ verified drug and alcohol rehab centers in California, including detox programs, inpatient residential facilities, outpatient programs, and dual diagnosis treatment centers across the state.
Does insurance cover drug rehab in California?
Yes. Under the Mental Health Parity and Addiction Equity Act (MHPAEA), most insurance plans — including Medicaid and Medicare — are required to cover substance use disorder treatment. Call (866) 720-3784 to verify your benefits free.
What types of addiction treatment are available in California?
Programs in California cover the full continuum: medical detox, inpatient/residential rehab (30/60/90 day), partial hospitalization (PHP), intensive outpatient (IOP), standard outpatient, medication-assisted treatment (MAT/Suboxone/Vivitrol), and sober living.
How do I get someone into rehab in California immediately?
Call (866) 720-3784. We verify insurance, confirm availability, and arrange same-day admission at facilities across California — completely free and confidential, 24/7.
What if I cannot afford rehab in California?
California has state-funded treatment programs, Medicaid-covered facilities, and sliding-scale payment options for those without insurance or with limited income. SAMHSA's free helpline (800-662-4357) can also connect you with no-cost options.
What is the difference between inpatient and outpatient rehab?
Inpatient (residential) rehab means living at the treatment facility 24/7 for 30-90+ days — ideal for severe addiction. Outpatient rehab means attending sessions several times per week while living at home — better for mild-to-moderate addiction or as a step-down after inpatient.

Where Do Calls Go?

Calls to any general helpline will be answered or returned by one of the treatment providers listed, each of which is a paid advertiser.

Our helpline is available 24 hours a day, 7 days a week at no cost to you and with no obligation for you to enter into treatment. We are committed to providing support and guidance whenever you need it.

In some cases, Drug Rehab Headquarters charges our verified partner a modest cost per call. This fee helps us cover the costs of building and maintaining our website, ensuring that we can continue to offer this valuable service to those in need.

CALL: (866) 720-3784