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HOSPITALIZATION & INPATIENT DRUG REHAB CENTERS — CALIFORNIA

Inpatient Drug Rehab Centers in California

158+ verified hospitalization & inpatient drug rehab centers programs in California. Insurance verified free — same-day admissions available.

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Treatment Guide
Reviewed by licensed addiction counselors & behavioral health specialistsDRH Clinical Review Team
Updated April 30, 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.
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What Is This

What Is Hospitalization & inpatient drug rehab centers?

Inpatient and residential rehabilitation is considered the gold standard treatment for moderate to severe substance use disorders. Patients live at the treatment facility full-time — removing them from environments, triggers, and social networks associated with drug use. This 24/7 immersive structure allows for intensive therapeutic work that outpatient programs simply cannot replicate.

NIDA's Principles of Drug Addiction Treatment consistently show that longer treatment durations — particularly 90 days or more — produce significantly better outcomes than shorter stays. California has 158+ inpatient rehab programs, ranging from 28-day short-term programs to 90-day and 6-month long-term residential options.

Inpatient rehab typically includes individual therapy, group counseling, family therapy, psychiatric care for co-occurring conditions, life skills training, and aftercare planning. Call (866) 720-3784 to verify your insurance and find the right inpatient program in California.

Directory

Inpatient Drug Rehab Centers Programs in California

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158 results

Action Family Counseling Inc

Valencia, California

Action Family Counseling Inc (Valencia) located at 25727 Mc Bean Hwy Ste 100, Valencia, CA 91355, United States is a drug treatment program providing substance abuse treatment a...

Adolescent Treatment Centers Inc (Thunder Road) located at 390 40th Street, Oakland, CA 94609, United States is a drug treatment center providing substance abuse treatment with ...

Located in Berkeley, CA, Alta Bates Summit Medical Center facilitates Hospital inpatient treatment programs that specialize in Mental Health Treatment Services. Alta Bates Summ...

Alternatives

Glendale, California

Alternatives (Glendale Memorial Hospital) located at 1420 South Central Avenue, Glendale, CA 91204, United States is an alcohol treatment center providing substance abuse treatm...

Alvarado Parkway Institute

La Mesa, California

Located in La Mesa, CA, Alvarado Parkway Institute maintains their focus on Mental Health Treatment Services within a Outpatient, Hospital inpatient program. Spanish is availab...

Alvarado Parkway Institute BHS (La Mesa) located at 7050 Parkway Drive, La Mesa, CA 91942, United States is a drug treatment program providing substance abuse treatment, detoxif...

Anaheim, CA's Anaheim Global Medical Center is a Outpatient, Hospital inpatient treatment center with a principle focus on a Mental Health Treatment Services. Special programs ...

Aurora Behavioral Healthcare (Charter Oak) located at 1161 East Covina Boulevard, Covina, CA 91724, United States is an alcohol treatment center providing substance abuse treatm...

Aurora Behavioral Healthcare

San Diego, California

Aurora Behavioral Healthcare (San Diego) located at 11878 Avenue of Industry, San Diego, CA 92128, United States is a drug rehab facility providing substance abuse treatment, de...

Aurora Behavioral Healthcare/San Diego is a Mental Health Treatment Services in San Diego, CA. Specialized programs for Persons with co-occurring mental and substance abuse dis...

Aurora Charter Oak Hospital

Covina, California

Aurora Charter Oak Hospital provides Hospital inpatient treatment in Covina, CA specializing in Mental Health Treatment Services. Exclusive programs and groups, designed to tre...

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.
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FAQ

Frequently Asked Questions

What is Hospitalization & inpatient drug rehab centers and who is it for?
Inpatient residential rehab is the gold standard for moderate-to-severe addiction. Patients live at the facility and receive structured daily treatment — therapy, medical care, peer support, and life skills. NIDA recommends 90+ days for the best long-term outcomes. Call (866) 720-3784 to find the right hospitalization & inpatient drug rehab centers program in California.
How many hospitalization & inpatient drug rehab centers programs are in California?
California has 158+ verified hospitalization & inpatient drug rehab centers facilities in our directory — sourced from SAMHSA's N-SSATS database and verified for active state licensing. All programs are required to meet state licensing standards for clinical staffing, safety, and evidence-based treatment. Use the directory filters to narrow by payment type or call (866) 720-3784 for a personalized match.
Does insurance cover hospitalization & inpatient drug rehab centers in California?
Yes — most insurance plans, including Medicaid and Medicare, are required to cover hospitalization & inpatient drug rehab centers under the Mental Health Parity and Addiction Equity Act. Call (866) 720-3784 for a free insurance verification.
How do I find a hospitalization & inpatient drug rehab centers program near me in California?
Browse our directory above — use the filters to narrow by care type, payment method, or special population. For the fastest results, call (866) 720-3784. Our specialists know which California hospitalization & inpatient drug rehab centers programs have current availability, accept your insurance, and can arrange same-day admission — completely free and confidential, 24/7.
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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.