California · Listings Checked October 2026

Drug and Alcohol Rehab in Ontario, CA

Where Can You Get Addiction Treatment in Ontario?

SAMHSA's FindTreatment.gov lists 2 substance use treatment facilities in Ontario, California. Of these, 2 accept Medicaid, 2 offer detox, 1 offers residential treatment, 2 prescribe buprenorphine and 1 is a certified methadone clinic.

All 2 Treatment Facilities in Ontario

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Treatment facility (SAMHSA listing)

New Creation Corporate Headquarters

3286 Guasti Road, Suite 100, ZIP 91761

877-868-5730

  • Detox
  • Residential treatment
  • Hospital inpatient care
  • Partial hospitalization
  • Intensive outpatient
  • Outpatient treatment
  • Buprenorphine
  • Naltrexone
  • Medicaid
  • Private insurance

Listings from SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement and the order is alphabetical. Call to confirm openings, services and costs.

Treatment in Cities Near Ontario

More Help in California

See addiction treatment in California for the state's treatment agency, how state-funded treatment works and Medicaid coverage. For what each type of care means, read about detox, inpatient rehab and outpatient rehab, or how to find rehab that takes Medicaid.

Sources

  1. SAMHSA FindTreatment.gov listing data, checked October 2026

Rehab Help is an independent guide, not a treatment provider. Phone numbers on this site are the facilities' and helplines' own numbers, never tracking lines. If someone is in danger right now, call 911.