Inpatient Addiction Treatment Placement in Los Angeles

What Is Inpatient Addiction Treatment?

Inpatient addiction treatment — also called residential treatment — means living at a licensed facility while receiving structured, round-the-clock care. Programs typically include medically supervised detox, individual therapy, group counseling, and aftercare planning. Unlike outpatient programs, inpatient treatment removes you from the environment where substance use occurred, which research consistently shows produces better outcomes for moderate-to-severe addiction.

Cornerstone of Wellness is a placement resource. When you call (213) 436-1435, a placement advisor will verify your insurance, assess your situation, and match you to a licensed inpatient program in Los Angeles that fits your needs.

Does Insurance Cover Inpatient Treatment in California?

California's SB 855 — signed into law in 2020 and strengthened by new enforcement regulations in 2025 — requires commercial insurers to cover medically necessary treatment for all substance use disorders under the same terms as other medical conditions. This includes residential treatment.

Most PPO plans in our referral network cover a significant portion of inpatient care. Placement advisors can verify your specific benefits in minutes — at no cost, with no obligation. Call (213) 436-1435 or use the verification form to start.

What Substances Do Programs in Our Network Treat?

Programs in our referral network address the full spectrum of substance use disorders, including:

• Fentanyl and opioid addiction (with MAT available)
• Alcohol dependence
• Methamphetamine addiction
• Heroin and other opiates
• Cocaine and stimulant use disorder
• Benzodiazepine dependency
• Prescription drug addiction
• Polysubstance use

Dual diagnosis treatment is also available for patients with co-occurring mental health conditions — including depression, anxiety, PTSD, and bipolar disorder — that often underlie addiction.

Why a Mid-City Los Angeles Placement Resource?

Our Mid-City location at 1000 S Fairfax Ave places us at the geographic center of Los Angeles — close to West Hollywood, Beverly Hills, Koreatown, Hollywood, and Culver City. Families and patients from across the LA basin can reach the placement office without navigating canyon roads or fighting Malibu freeway traffic.