Rancho San Antonio

Rancho San Antonio in Chatsworth, CA is a treatment centers resource. Verified July 2026. Overdose emergency? Call 911. Crisis? Call or text 988.

This listing is informational and not medical advice.

Verified Verified July 2026 in person Naloxone on site
Call +1-818-882-6400 Visit website Get directions

21000 Plummer Street, Chatsworth, CA 91311

Services

  • Substance use treatment
  • Outpatient
  • Intensive outpatient treatment
  • Outpatient methadone/buprenorphine or naltrexone treatment
  • Regular outpatient treatment
  • Buprenorphine used in

Nearby similar resources

In crisis right now? Call or text 988. Overdose emergency? Call 911. SAMHSA National Helpline: 1-800-662-HELP (4357).