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Cornerstone of Southern California

Santa Ana, CA

SAMHSA Verified Joint Commission

in Santa Ana, CA.

Free helpline · 24/7

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Call helpline: +1 (205) 973-2878

Direct line to Cornerstone of Southern Ca...: (714) 844-5515

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About Cornerstone of Southern California

This treatment center located in Orange County, provides a full continuum of care for individuals battling addiction. Since 1984, this center has specialized in safe and effective addiction detox and rehabilitation, offering medically supervised detox, residential treatment, and flexible outpatient programs. Their personalized approach ensures that each client receives tailored care to address their specific needs, promoting long-term recovery.
The facility is nationally accredited and state-licensed, offering various programs including primary rehab, extended care, and structured recovery homes. Cornerstone partners with major insurers, including Tricare, to ensure accessibility. With over 40 years of experience, the dedicated team at Cornerstone combines evidence-based treatments with holistic therapies to provide a comprehensive and compassionate approach to addiction recovery. This supportive environment helps clients rebuild their lives and achieve lasting sobriety.

This listing is sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced: April 2026. Always verify current programs and insurance directly with the facility.

Quick Facts

Programs, populations, and payments verified via SAMHSA.

Insurance & Payment Accepted

Verify coverage
Medicaid
Medicare
Private insurance
TRICARE / VA
Self-pay / Cash
Sliding scale

Contact & Location

Photos

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Frequently Asked Questions

Does Cornerstone of Southern California accept Medicaid?
SAMHSA data does not list Medicaid among this facility's accepted payment types. Call (714) 844-5515 directly to confirm — coverage may have changed since the last SAMHSA sync. You can also browse other CA centers that accept Medicaid.
What level of care does Cornerstone of Southern California offer?
Does Cornerstone of Southern California have specialized programs?
SAMHSA data does not list specialized populations. The facility may still offer specialty tracks — confirm directly.
What therapy methods does Cornerstone of Southern California use?
Specific therapy approaches are not listed in SAMHSA data. Contact the facility for clinical details.
How do I start treatment at Cornerstone of Southern California?
Call the facility directly at (714) 844-5515 for an intake assessment. Our free 24/7 helpline (+1 (205) 973-2878) can also help you compare programs, verify insurance, and navigate options. No physician referral is required.
Is treatment confidential?
Yes. Federal law (42 CFR Part 2) provides strict confidentiality protections for substance use treatment records — stricter than HIPAA. Records cannot be disclosed without written consent, even to family, employers, or law enforcement.
What happens when you call? (general intake process)

Most treatment centers follow a 4-step intake: (1) confidential assessment — substance history, mental health, insurance, preferences (protected by 42 CFR Part 2); (2) insurance verification — facility contacts your plan to confirm coverage and out-of-pocket costs; (3) level-of-care recommendation — clinical staff match you to detox, residential, PHP, IOP, or outpatient based on severity; (4) admission typically within 24–48 hours. Timing varies by facility and bed availability.

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Sources & References

  • SAMHSA — Behavioral Health Treatment Services Locator. Source of facility programs, services, and accepted payments.
  • SAMHSA — NSDUH, 2023.
  • CMS — Mental Health Parity and Addiction Equity Act (MHPAEA).
  • 42 CFR Part 2 — Confidentiality of SUD Patient Records.

Facility data last synced: April 2026. Editorial policy.

24/7 Helpline +1 (205) 973-2878