About
About South Coast Behav Hlth Guesthouse Inc
South Coast Behavioral Health Guesthouse, located at 559 Pierpont Dr in Costa Mesa, California, is a substance use treatment facility providing a medically supervised detox program alongside higher and step-down levels of care. Situated in Orange County, the center serves individuals from Costa Mesa, Fountain Valley, Huntington Beach, and as far as Oklahoma City, positioning itself as a regional resource for people seeking structured withdrawal management and ongoing addiction treatment. The facility operates around the clock, making intake and crisis response available at any hour.
The levels of care at South Coast Behavioral Health span the full treatment spectrum. Medical detox is the entry point for individuals whose physical dependence on alcohol, opioids, benzodiazepines, fentanyl, heroin, cocaine, or prescription drugs requires supervised withdrawal management. Following detox, clients can step into residential treatment for immersive, 24-hour support, then progress to a Partial Hospitalization Program or an Intensive Outpatient Program as clinical stability improves. This continuum allows individuals to remain connected to the same treatment environment across multiple phases of care rather than transferring between unrelated facilities.
The clinical approach draws on a range of validated therapeutic methods including Cognitive Behavioral Therapy, Acceptance and Commitment Therapy, Motivational Interviewing, EMDR, Trauma-Focused CBT, and Problem-Solving Therapy. For individuals carrying co-occurring diagnoses — including depression, bipolar disorder, anxiety disorders, PTSD, borderline personality disorder, OCD, ADHD, or schizophrenia — dual diagnosis treatment is integrated into the program. Expressive modalities such as art therapy, expressive arts therapy, psychodrama, and adventure therapy are also available, alongside individual and group therapy formats.
South Coast Behavioral Health serves a notably broad range of populations: veterans, young adults ages 18 to 25, seniors, men, women, college students, Native Americans, and LGBTQ+ individuals. The facility accepts private insurance through Aetna, Anthem, Cigna, and TRICARE, as well as self-pay arrangements. Aftercare infrastructure includes an alumni program and support groups. For families or individuals facing a same-day decision about detox or residential placement, the 24-hour operating schedule means no waiting until business hours to make contact.
- Full detox-to-outpatient continuum under one provider — medical detox, residential, PHP, and IOP without facility transfers
- 24-hour operations mean medical detox intake is available any time, including nights, weekends, and crisis moments
- Dual diagnosis treatment for a wide range of co-occurring psychiatric conditions including PTSD, bipolar disorder, and schizophrenia
- TRICARE accepted alongside major commercial insurers, making the program accessible to active military, veterans, and their families
- Serves a defined multi-city service area including Costa Mesa, Fountain Valley, Huntington Beach, and Oklahoma City