We list 5 rehabs for young adults in Fountain Valley, CA, based on SAMHSA's FindTreatment.gov data. Compare services, insurance accepted and accreditation, or call for free help choosing.
Young Adults: the basics
Rehab for young adults is addiction treatment designed for people roughly 18 to 25, a stage marked by college, first jobs and growing independence. Young adult programs combine proven therapies with life skills, education and career support, and peer groups of similar age. Many young adults pay through a parent's health plan, which can cover them until age 26. Read the full guide →
2026 rankings
Ranked by the StartDrugRehab Score: accreditation, levels of care, patient ratings and payment options. Featured or claimed status never affects rank. How we rank
Best for: Intensive outpatient careJoint CommissionCARF
Why it made our list: Joint Commission and CARF accredited; offers PHP, IOP, outpatient care, and MAT; accepts private insurance, TRICARE, and self-pay.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers PHP, IOP, outpatient care, and MAT; accepts private insurance, Medicare, and TRICARE.
Best for: Private-pay residential careJoint Commission
Why it made our list: Joint Commission accredited; offers detox, residential care, PHP, and IOP; accepts private insurance, TRICARE, and self-pay.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers PHP, IOP, outpatient care, and MAT; accepts private insurance, TRICARE, and self-pay.
Best for: Detox and residential care
Why it made our list: Offers detox, residential care, PHP, and IOP.
Fountain Valley, CA 92708
Levels of care
“Get help” calls our free helpline, not this facility.
Fountain Valley, CA 92708
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Fountain Valley, CA 92708
Joint Commission · CARF accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Fountain Valley, CA 92708
Joint Commission accredited
Levels of care
Payment accepted
Medicare · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Fountain Valley, CA 92708
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
We list 5 rehabs for young adults in Fountain Valley, CA, based on SAMHSA's FindTreatment.gov data (updated October 2026).
Look for state licensing and accreditation (The Joint Commission or CARF), the right level of care for your needs, evidence-based therapies, and insurance compatibility. Read our guide to choosing a rehab or call (833) 589-6933 to talk it through.
Most private plans and Medicaid cover substance use treatment when it's medically necessary, but benefits vary by plan and network. Call (833) 589-6933 for a free, confidential benefits check.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Listings are not endorsements.
