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Rehab Centers in California

3031 Centers
8 Cities
Pop. 38,965,000
OD Rate 30.4/100K
Verified CentersN/A
Top CityN/A
Insurance AcceptedMost major plans
24/7 Helpline(833) 567-5838

California has 3031 licensed treatment facilities serving a population of 38,965,000. With an overdose rate of 30.4 per 100,000 residents, the state ranks #28 nationally. In 2022, 7,385 opioid-related deaths were reported. California has expanded Medicaid under the ACA, providing broader access to substance abuse treatment coverage. The West region state has a substance use disorder prevalence of 8.2% among adults.

Key Facts: California

Capital
Sacramento
Region
West
Medicaid Expanded
Yes
Naloxone Access
standing order
Good Samaritan Law
Yes
Overdose Rank
#28 of 50

Top Cities for Treatment in California

Los Angeles

126 centers

San Diego

82 centers

San Francisco

64 centers

San Mateo

53 centers

Sacramento

47 centers

Venice

41 centers

Lynwood

38 centers

Orange

37 centers

Frequently Asked Questions

How many rehab centers are in California?
California has 3031 licensed treatment facilities. These centers serve a population of 38,965,000, providing approximately 7.8 facilities per 100,000 residents.
Does California Medicaid cover rehab?
California has expanded Medicaid under the Affordable Care Act, which provides coverage for substance abuse treatment including detox, inpatient, and outpatient programs. Contact your local Medicaid office or call (833) 567-5838 for help verifying your coverage.
What is the overdose rate in California?
California has an age-adjusted overdose rate of 30.4 per 100,000 residents, ranking #28 out of 50 states. In 2022, the state reported 7,385 opioid-related deaths. The substance use disorder prevalence among adults is 8.2%.
What are the top cities for rehab in California?
The top cities for treatment in California are: Los Angeles (126 facilities), San Diego (82 facilities), San Francisco (64 facilities), San Mateo (53 facilities), Sacramento (47 facilities), Venice (41 facilities), Lynwood (38 facilities), Orange (37 facilities).
Does California have a Good Samaritan Law?
Yes, California has enacted a Good Samaritan Law that provides legal protections for individuals who seek emergency help during an overdose. This law encourages bystanders to call 911 without fear of prosecution.
How to find free rehab in California?
Free and low-cost treatment options in California include state-funded programs, SAMHSA grant-funded facilities, expanded Medicaid coverage, and nonprofit organizations. Many of the 3031 facilities in California offer sliding-scale fees. Call (833) 567-5838 for free help finding an affordable program.

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All Treatment Centers in California

Hazelbrook Sober Living & Recovery — Cardiff by the Sea, CA
Verified

Hazelbrook Sober Living & Recovery

Cardiff by the Sea, CA · Est. 2016
Outpatient Detox

Hazelbrook Sober Living & Recovery offers sober living residences and recovery services in the Denver, Colorado Springs,…

All CA → View details →
Mission Prep Teen Treatment — San Juan Capistrano, CA
Verified

Mission Prep Teen Treatment

San Juan Capistrano, CA · Est. 2023
Residential

Mission Prep stands as a sanctuary of healing, nestled in the tranquil surroundings of Rancho Palos Verdes. A versatile …

All CA → View details →
Children's Home of Stockton — Stockton, CA
Verified

Children's Home of Stockton

Stockton, CA
Residential

This nonprofit center serves girls 12-18 and non-minor dependents through short-term residential care, and supports ages…

All CA → View details →
H
Verified

High Desert Child Adolescent and Family Services Center

Barstow, CA
Outpatient IOP
All CA → View details →
M
Verified

Mendocino County Substance Use Disorders Treatment

Ukiah, CA
Outpatient IOP

A comprehensive outpatient center providing therapy, group sessions, and treatment for co-occurring mental health condit…

All CA → View details →
D
Verified

Didi Hirsch Mental Health Services Suicide Prevention Counseling Center

Glendale, CA
Outpatient

A private non-profit outpatient mental health facility offering integrated care for adults, children/adolescents, and se…

All CA → View details →
P
Verified

Progress House Progress House Counseling Center

Placerville, CA
Outpatient
All CA → View details →
Pacific Clinics Lucerne Valley — Lynwood, CA
Verified

Pacific Clinics Lucerne Valley

Lynwood, CA · Est. 1926
Outpatient

Pacific Clinics treats adults, adolescents, children 10+ throughout California who seek help for mental health disorders…

All CA → View details →
F
Verified

First Call Alcohol/Drug Prevention and Recovery

Cardiff by the Sea, CA
Outpatient Detox

Private nonprofit offering comprehensive outpatient care for adults with substance use and mental health disorders. Acce…

All CA → View details →
California Centers for Recovery — Cardiff by the Sea, CA
Verified

California Centers for Recovery

Cardiff by the Sea, CA · Est. 2018
Outpatient Detox

California Centers for Recovery (CCR) is a boutique home offering medical detox and residential treatment for addiction …

All CA → View details →
Regain Recovery — Cardiff by the Sea, CA
Verified

Regain Recovery

Cardiff by the Sea, CA · Est. 2021
Outpatient Detox

Regain Recovery, located in West Malling, England, is an alcohol recovery center providing detox, residential, and outpa…

All CA → View details →
We Conquer Together — Yorba Linda, CA
Verified

We Conquer Together

Yorba Linda, CA

We Conquer Together is a home-like residential treatment program dedicated to individuals who are experiencing an eating…

All CA → View details →
How much does rehab cost in California without insurance?
Without insurance, rehab costs approximately $1,000–$3,000/month for outpatient, $5,000–$20,000 for 30-day residential, and $12,000–$60,000 for 90-day inpatient. Sliding-scale fee programs and state-funded facilities may be available. Call (833) 567-5838 for options.
What are the best-rated rehab centers in California?
Quality depends on JCAHO/CARF accreditation, patient outcomes, staff credentials, and treatment specializations. Use our directory to compare by city and insurance, or call (833) 567-5838 for personalized recommendations.

Key Treatment Concepts

ASAM Criteria

Six-dimension assessment framework for determining appropriate level of care placement.

Sliding Scale Fees

Income-based payment adjustment making treatment accessible regardless of financial situation.

Evidence-Based Practices

CBT, DBT, motivational interviewing, contingency management, and MAT — validated by peer-reviewed research.

Continuum of Care

Progressive treatment model: detox → residential → PHP → IOP → outpatient → aftercare.

Published by RehabFlow
SAMHSA-sourced directory · April 2026

Listings are sourced from the SAMHSA Behavioral Health Treatment Services Locator and cross-checked against public CDC and NIDA data. This page is informational, not medical advice — see our editorial policy for how we verify and update facts.

SAMHSA-verified data
Clinically reviewed
Updated April 2026
Editorial Policy ›
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