Substance Use Treatment in Mount Shasta, CA

County of Siskiyou

What Does County of Siskiyou Offer?

County of Siskiyou is a substance use treatment facility at 1107 Ream Avenue, Mount Shasta, California, offering intensive outpatient and outpatient treatment. It accepts Medicaid, Medicare, private insurance, state-financed insurance and self-pay and offers a sliding fee scale and payment assistance.

Reviewed by Michael Rupe ·October 2, 2026

1107 Ream Avenue
Mount Shasta, CA 96067

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 County of Siskiyou

Outpatient
Intensive outpatient treatment
Regular outpatient treatment

Payment, Insurance and Help Paying

Federal, or any government funding for substance use treatment programs
Medicare
Medicaid
Private health insurance
Cash or self-payment
State-financed health insurance plan other than Medicaid
SAMHSA funding/block grants
Payment assistance (check with facility for details)
Sliding fee scale (fee is based on income and other factors)

Medication Treatment

Accepts clients using MAT but prescribed elsewhere
Lofexidine or Clonidine detoxification
Clonidine

Who the Program Serves

Adult women
Pregnant/postpartum women
Adult men
Seniors or older adults
Criminal justice (other than DUI/DWI)/Forensic clients
Clients with co-occurring mental and substance use disorders
Clients who have experienced trauma
Ages: Children/Adolescents
Ages: Young Adults
Ages: Adults
Ages: Seniors
Accepts: Female
Accepts: Male

Language Services

Sign language services for the deaf and hard of hearing

Licensing and Accreditation

State substance use treatment agency
State department of health

Treatment Approaches

Brief intervention
Motivational interviewing
Matrix Model
Relapse prevention
Substance use disorder counseling
Telemedicine/telehealth therapy

Assessment, Recovery Support and Other Services

Comprehensive mental health assessment
Comprehensive substance use assessment
Interim services for clients
Outreach to persons in the community
Screening for tobacco use
Screening for substance use
Screening for mental disorders
Aftercare/continuing care
Discharge Planning
Naloxone and overdose education
Outcome follow-up after discharge
Housing services
Assistance with obtaining social services
Case management service
Mental health services
Social skills development
Transportation assistance
Integrated primary care services
Suicide prevention services
Drug and alcohol oral fluid testing
Drug or alcohol urine screening

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.