Substance Use Treatment in Ontario, CA

Aegis Treatment Center

What Does Aegis Treatment Center Offer?

Aegis Treatment Center is a substance use treatment facility at 125 West F Street, Suite 101, Ontario, California, offering detox and outpatient treatment. It accepts Medicaid, Medicare, private insurance, TRICARE and self-pay and offers a sliding fee scale. Medication treatment: methadone (certified opioid treatment program) and buprenorphine.

Reviewed by Michael Rupe ·October 2, 2026

125 West F Street, Suite 101
Ontario, CA 91762

Listed in SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement. Call to confirm services, openings and costs before you go.

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Treatment facility (SAMHSA listing)This facility

Types of Care at Aegis Treatment Center

Outpatient
Outpatient detoxification
Outpatient methadone/buprenorphine or naltrexone treatment
Regular outpatient treatment

Payment, Insurance and Help Paying

Medicare
Medicaid
Federal military insurance (e.g., TRICARE)
Private health insurance
Cash or self-payment
Sliding fee scale (fee is based on income and other factors)

Medication Treatment

Buprenorphine maintenance
Federally-certified Opioid Treatment Program
Methadone maintenance
Maintenance service with medically supervised withdrawal after stabilization
Methadone
Buprenorphine with naloxone
Buprenorphine without naloxone

Detox Services

Opioids detoxification
Medication routinely used during detoxification

Who the Program Serves

Clients with co-occurring mental and substance use disorders
Ages: Young Adults
Ages: Adults
Ages: Seniors
Accepts: Female
Accepts: Male
Opioid use disorder clients only

Language Services

Sign language services for the deaf and hard of hearing
Spanish

Licensing and Accreditation

State substance use treatment agency
State department of health
Commission on Accreditation of Rehabilitation Facilities (CARF)
SAMHSA certification for opioid treatment program (OTP)
Drug Enforcement Agency (DEA)

Treatment Approaches

Anger management
Cognitive behavioral therapy
Motivational interviewing
Matrix Model
Relapse prevention
Substance use disorder counseling
Telemedicine/telehealth therapy

Assessment, Recovery Support and Other Services

Comprehensive substance use assessment
Outreach to persons in the community
Complete medical history/physical exam
Screening for tobacco use
Screening for substance use
Screening for mental disorders
Discharge Planning
Naloxone and overdose education
Outcome follow-up after discharge
Self-help groups
Housing services
Assistance with obtaining social services
Mentoring/peer support
Employment counseling or training
Case management service
Mental health services
Social skills development
Suicide prevention services
Breathalyzer or blood alcohol testing
Drug or alcohol urine screening
HIV testing
STD testing
TB screening
Testing for Hepatitis B (HBV)
Testing for Hepatitis C (HCV)

Before you commit, confirm openings, costs and the program's state license. How to choose a rehab you can trust lists the questions to ask when you call, and addiction treatment in California lists the state's treatment agency.