Cornerstone Adult Outpatient

1950 East 17th Street, Suite 150, Santa Ana, California, 92705

Levels of care
Detox, Inpatient, Residential Rehab +9 more
Accreditation
Joint Commission (JCAHO), State Licensed
Insurance
Medicaid, Medicare +2 more
Contact this center
Call 714-547-4300Visit website

In crisis? Call or text 988 (Suicide & Crisis Lifeline), or 911 for emergencies.

Cornerstone Adult Outpatient is an outpatient program in Santa Ana, California, established before 1990, offering care for adults on a program length of under 30 days. It is one of a smaller number of nearby facilities that treat ADHD alongside substance use, including MDMA/ecstasy use, and its outpatient structure allows people to continue living at home while attending sessions.

The program includes Acceptance and Commitment Therapy, an approach offered at relatively few facilities in the area, and incorporates golf as an activity option. It accepts MHN insurance and IHS/Tribal payment arrangements, both less commonly available locally, which may be relevant for people exploring coverage or payment routes suited to their circumstances.

Conditions treated

Conditions / Mental Health
AnxietyDepressionBipolar DisorderPTSD / TraumaOCDADHDCo-Occurring DisordersSelf-HarmChronic Pain
Substances Treated
AlcoholOpioidsHeroinFentanylCocaineMethamphetamineBenzodiazepinesMarijuana / CannabisStimulantsNicotine / TobaccoEcstasy / MDMA

Treatment approaches

Therapies Offered
Cognitive Behavioral (CBT)Dialectical Behavioral (DBT)EMDRMotivational InterviewingAcceptance & Commitment (ACT)Group TherapyIndividual TherapyFamily TherapyMindfulness
Treatment Approaches
Evidence-Based12-StepHarm Reduction

Who this facility serves

Who We Support
MenWomenYoung AdultsAdultsCouples
Age Groups
Young Adults (18–25)Adults (26–64)
Gender Program
Co-Ed

Levels of care

  • Detox
  • Inpatient
  • Residential Rehab
  • PHP / Day Treatment
  • Intensive Outpatient (IOP)
  • Outpatient Rehab
  • Medication-Assisted Treatment (MAT)
  • Dual-Diagnosis / Co-Occurring
  • Sober Living
  • Aftercare / Continuing Care
  • Virtual / Telehealth
  • In-Home Care
  • Interventions
  • Recovery Coaching
  • Concierge Treatment
  • Retreat
  • Recovery School
  • Therapeutic Boarding School

Insurance & payment

Accepts
MedicaidMedicareMHNTRICARE
Payment options
Financing / Payment PlansIHS / TribalmedicaidmedicarePrivate InsuranceSelf-Pay / Cash

Accreditation and licensing

Joint Commission (JCAHO)State Licensed

The facility

Before 1990

How this compares nearby

Among the 346 treatment centers we list within 30 miles of Santa Ana, this is one of:

  • 7that treat Ecstasy / MDMA
  • 14that offer Acceptance & Commitment (ACT)
  • 16that accept MHN
  • 31that treat ADHD
  • 49that accept IHS / Tribal

Frequently asked questions

What levels of care does Cornerstone Adult Outpatient offer?

Cornerstone Adult Outpatient offers Detox, Inpatient, Residential Rehab, PHP / Day Treatment, Intensive Outpatient (IOP), Outpatient Rehab, Medication-Assisted Treatment (MAT) and Dual-Diagnosis / Co-Occurring, and 4 others.

What conditions does Cornerstone Adult Outpatient treat?

Cornerstone Adult Outpatient treats Anxiety, Depression, Bipolar Disorder, PTSD / Trauma, OCD, ADHD, Co-Occurring Disorders and Self-Harm, and 1 others.

What therapies does Cornerstone Adult Outpatient use?

Cornerstone Adult Outpatient offers Cognitive Behavioral (CBT), Dialectical Behavioral (DBT), EMDR, Motivational Interviewing, Acceptance & Commitment (ACT), Group Therapy, Individual Therapy and Family Therapy, and 1 others.

Is Cornerstone Adult Outpatient accredited?

Cornerstone Adult Outpatient lists accreditation from Joint Commission (JCAHO) and State Licensed.

Who does Cornerstone Adult Outpatient serve?

Cornerstone Adult Outpatient lists programmes for Men, Women, Young Adults, Adults and Couples.

Other treatment centers nearby

P

Phoenix House

Santa Ana, California · 0.9 mi

Aftercare / Continuing CareDetoxDual-Diagnosis / Co-OccurringIntensive Outpatient (IOP)
V

Villa Center Inc

Santa Ana, California · 1.5 mi

Aftercare / Continuing CareDual-Diagnosis / Co-OccurringMedication-Assisted Treatment (MAT)Recovery Coaching

Where this information comes from

Listing details for Cornerstone Adult Outpatient are compiled from the facility's own website and SAMHSA National Directory of Treatment Facilities.

  • Website checked and reachable 28 July 2026
  • Name confirmed on the facility’s own website 28 July 2026

Record last updated 1 August 2026.

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