OTP, Detox, Psychiatric Hospitals, Sober Living, Drug & Alcohol Rehab & Mental Health in Contra Costa County

With 35 SAMHSA-listed care providers spread over 12 cities, Contra Costa County, California can be compared below by care type using services, payment options, and location from FindTreatment.gov. These listings are unrated; verify services, licensing, cost, and availability directly.

Browse the California directory or jump to a city:

Antioch, CA 5 facilities Brentwood, CA 1 facilities Clayton, CA 1 facilities Concord, CA 8 facilities Danville, CA 2 facilities Lafayette, CA 2 facilities Martinez, CA 2 facilities Oakley, CA 1 facilities Richmond, CA 2 facilities San Pablo, CA 3 facilities San Ramon, CA 1 facilities Walnut Creek, CA 7 facilities

Opioid Treatment Programs in Contra Costa County

3 providers in Contra Costa County: Richmond, Antioch, Walnut Creek

Opioid Treatment Program · for-profit Addiction Research and Treatment Inc Richmond, CA 94804 SAMHSA-listedAdultsAftercare/continuing care Opioid Treatment Program Addiction Research and Treatment, INC. Antioch, CA 94509 SAMHSA-listed Opioid Treatment Program Harmonic Solutions LLC Walnut Creek, CA 94598 SAMHSA-listed

Detox Centers in Contra Costa County

6 providers in Contra Costa County: Walnut Creek, San Ramon, Concord, Richmond

Detox Center · non-profit Bi Bett Corp Walnut Creek, CA 94598 SAMHSA-listed12-step facilitationAccepts clients using MAT but prescribed elsewhere Detox Center · for-profit Diablo Valley Treatment and San Ramon, CA 94583 SAMHSA-listed12-step facilitationAcamprosate (Campral®) Detox Center · non-profit John Muir Health Concord, CA 94520 SAMHSA-listedAbnormal involuntary movement scaleAcamprosate (Campral®) Detox Center · for-profit Magnolia Recovery Walnut Creek, CA 94595 SAMHSA-listed12-step facilitationAcamprosate (Campral®) Detox Center · for-profit Sierra Health and Wellness Centers Concord, CA 94520 SAMHSA-listed12-step facilitationAbnormal involuntary movement scale Detox Center · non-profit WestCare California Inc Richmond, CA 94804 SAMHSA-listedAccepts clients using MAT but prescribed elsewhereAdult men

Psychiatric Hospitals in Contra Costa County

4 providers in Contra Costa County: Martinez, Clayton, Antioch

Psychiatric Hospital · government Contra Costa County Regional Martinez, CA 94553 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Psychiatric Hospital · non-profit Diablo Valley Ranch Clayton, CA 94517 SAMHSA-listed12-step facilitationAcamprosate (Campral®) Psychiatric Hospital · for-profit J Cole Recovery Homes Inc Antioch, CA 94509 SAMHSA-listed12-step facilitationAccepts clients using MAT but prescribed elsewhere Psychiatric Hospital · government Martinez ARTS Outpatient Clinic Martinez, CA 94553 SAMHSA-listed12-step facilitationAcamprosate (Campral®)

Drug & Alcohol Rehab in Contra Costa County

10 providers in Contra Costa County: Antioch, Concord, San Pablo, Walnut Creek, Brentwood, Oakley

Rehab Center · for-profit Bay Area Addiction Research and Trt Antioch, CA 94509 SAMHSA-listedAftercare/continuing careAssistance with obtaining social services Rehab Center · non-profit Bi Bett Corp Concord, CA 94518 SAMHSA-listed12-step facilitationAcamprosate (Campral®) Rehab Center · non-profit Bi Bett Corp Concord, CA 94520 SAMHSA-listed12-step facilitationAccepts clients using MAT but prescribed elsewhere Rehab Center · government Contra Costa County San Pablo, CA 94806 SAMHSA-listedAccepts clients using MAT but prescribed elsewhereAdolescents Rehab Center · for-profit Harmonic Solutions Walnut Creek, CA 94598 SAMHSA-listedActive duty militaryAdolescents Rehab Center · non-profit Options Recovery Services Concord, CA 94520 SAMHSA-listed12-step facilitationAccepts clients using MAT but prescribed elsewhere Rehab Center · non-profit REACH Project Antioch, CA 94509 SAMHSA-listed12-step facilitationAccepts clients using MAT but prescribed elsewhere Rehab Center · non-profit REACH Project Brentwood, CA 94513 SAMHSA-listed12-step facilitationAccepts clients using MAT but prescribed elsewhere Rehab Center · non-profit REACH Project Oakley, CA 94561 SAMHSA-listed12-step facilitationAccepts clients using MAT but prescribed elsewhere Rehab Center · non-profit Ujima Family Recovery Services San Pablo, CA 94806 SAMHSA-listed12-step facilitationAccepts clients using MAT but prescribed elsewhere

Mental Health Treatment in Contra Costa County

12 providers in Contra Costa County: Walnut Creek, Danville, Lafayette, Concord, Antioch, San Pablo

Mental Health Facility · for-profit Embark Behavioral Health Walnut Creek, CA 94598 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · for-profit Evolve Adolescent Behavioral Health Walnut Creek, CA 94598 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · for-profit Evolve Teen Outpatient Treatment Danville, CA 94526 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · for-profit Evolve Teen Treatment Center Danville, CA 94526 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · for-profit Evolve Teen Treatment Center Lafayette, CA 94549 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · non-profit John Muir Behavioral Health Concord, CA 94520 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · for-profit Monte Nido Lafayette, CA 94549 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · non-profit Portia Bell Hume Behav Health and Antioch, CA 94509 SAMHSA-listedAdultsAntipsychotics used in treatment of SMI Mental Health Facility · non-profit Portia Bell Hume Behav Health and Concord, CA 94520 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · government Room to Overcome Achieve and Recover San Pablo, CA 94806 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · non-profit Stand for Families Free of Violence Concord, CA 94520 SAMHSA-listedAdultsChildren/Adolescents Mental Health Facility · for-profit Workit Health Walnut Creek, CA 94596 SAMHSA-listedAdultsCase management service

How to choose care in Contra Costa County

Compare providers on the care they deliver, not on a ranking. Look at the levels of care offered, whether medications for opioid use disorder are available, the populations served, payment and insurance options, and the current licensing status of each program.

Where you can, call each option in Contra Costa County and confirm services, licensing, cost, insurance, and current openings in writing. No ratings, inspections, or quality scores are published for these SAMHSA listings, so direct confirmation is the surest check.

Frequently asked questions

How many care providers are in Contra Costa County?
According to the current SAMHSA FindTreatment.gov data, Contra Costa County, California has 35 listed providers: 3 opioid treatment programs, 6 detox centers, 4 psychiatric hospitals, 0 sober living homes, 10 drug & alcohol rehab, and 12 mental health treatment.
Which cities in Contra Costa County have care providers?
Antioch, Brentwood, Clayton, Concord, Danville and others list care providers in the current data. Open a city page for local listings.

Data sources

Sources: SAMHSA FindTreatment.gov. Processing date: 2026-10-08.

Required disclosures

For general information only, not medical advice. This website shares public data and general information. It does not offer medical advice, diagnosis, or treatment guidance, and it cannot replace a consultation with a qualified health care professional.

Independent and unaffiliated. RehabProviders.org is a private, independently run directory. It is not affiliated with, nor endorsed or operated by, the Substance Abuse and Mental Health Services Administration (SAMHSA), the U.S. Department of Health and Human Services, or any government agency. SAMHSA has not reviewed or endorsed this site.

Confirm details before acting. Facility records come from public federal datasets and may lag or contain errors. These listings are unrated; always verify current services, licensing, availability, and cost directly with the provider.

In a crisis, get help now. Call or text 988 to reach the 988 Suicide & Crisis Lifeline, or call the SAMHSA National Helpline at 1-800-662-4357.

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