Addiction and mental health treatment in Martinez, CA
2 treatment centers.
- Contra Costa County Regional(925) 370‑5000Substance use · Mental health · 2500 Alhambra Avenue · Spanish
- Martinez ARTS Outpatient Clinic(916) 843‑9058Substance use · Mental health · 150 Muir Road, Building 24
Nearest emergency rooms
- Contra Costa Regional Medical Center0.1 mi · Martinez, CA
- John Muir Behavioral Health Center5.3 mi · Concord, CA
- John Muir Medical Center - Concord Campus5.5 mi · Concord, CA
Common questions
How many addiction and mental health treatment centers are in Martinez, California?
SAMHSA’s FindTreatment.gov directory lists 2 treatment centers in Martinez: Contra Costa County Regional and Martinez ARTS Outpatient Clinic.
Which treatment centers in Martinez accept Medicaid?
1 of 2 name Medicaid among the payments they accept: Contra Costa County Regional. Ask whether they take your plan.
Is there a treatment center with services in Spanish in Martinez?
Yes. Contra Costa County Regional list Spanish among their language services.
Where is the nearest emergency room to Martinez?
Hospitals that list emergency services in Medicare data, near Martinez: Contra Costa Regional Medical Center, Martinez (0.1 mi), John Muir Behavioral Health Center, Concord (5.3 mi) and John Muir Medical Center - Concord Campus, Concord (5.5 mi). In an emergency, call 911.
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