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Your Path to Lasting Recovery Starts in Irvine

For over 13 years, our facility has guided thousands toward freedom from addiction. Evidence-based clinical care, compassionate staff, and a proven track record — all in one center.

Welcome to NSH Addiction Treatment

Since 2013, NSH Addiction Treatment has been a pillar of recovery in Orange County. Our 42-bed facility on Spectrum Center Drive brings together 81 dedicated professionals — physicians, therapists, counselors, and support staff — united by a single purpose: helping individuals break free from substance use disorders.

With more than 4,900 patients served, our center combines clinical excellence with genuine compassion. We treat the whole person — body, mind, and spirit — through individualized programs designed for lasting sobriety.

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Inside our treatment facility

Why Choose NSH Addiction Treatment

13 Years of Clinical Excellence

Over a decade of proven results in addiction medicine, with treatment protocols refined through thousands of successful recoveries at our center.

Individualized Treatment Plans

No two recovery journeys are identical. Our clinical team designs personalized programs addressing your unique needs, triggers, and goals.

Dual Diagnosis Specialists

Our facility provides integrated care for co-occurring mental health and substance use disorders, treating both conditions simultaneously for better outcomes.

4,900+ Lives Transformed

Thousands of individuals and families have found lasting recovery through our evidence-based programs and compassionate on-site clinical team.

Our Treatment Programs

Medical detox

Medical Detox

Physician-supervised detox lasting 3–7 days with 24/7 nursing care and medication-assisted treatment to manage withdrawal safely at our facility.

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Residential treatment

Residential Treatment

Immersive 30–90 day residential programs in our structured campus with daily therapy, group sessions, and holistic wellness activities.

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Outpatient program

Outpatient Program

Flexible PHP and IOP programs at our center that let you continue treatment while maintaining work, school, and family commitments.

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Dual diagnosis

Dual Diagnosis

Integrated treatment for co-occurring mental health and substance use disorders, addressing anxiety, depression, PTSD, and trauma alongside addiction.

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Stories of Recovery

"After 13 years of struggling, NSH Addiction Treatment gave me the tools to finally get sober. The staff treated me like family from day one. I'm 14 months clean and grateful every morning."

— Carlos M., Residential Program, 2025

"The dual diagnosis program here changed my life. I didn't realize my depression was driving my addiction until the clinical team helped me see it clearly. This facility is exceptional."

— Amanda W., Dual Diagnosis Program, 2026

"I was terrified of detox, but the medical team at this center made me feel safe and supported every step of the way. The campus is peaceful and the therapists truly care."

— Kevin R., Medical Detox & IOP, 2025

Insurance We Accept

We work with most major insurance providers. Verify your benefits today.

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • United Healthcare
  • Humana
  • Magellan
  • Tricare
  • Medicare
  • Medicaid
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Ready to Take the First Step?

Our admissions team is available 24/7 to answer your questions.