Aegis Treatment Center
Ontario, California · 18.2 mi from Riverside
2 Highmark treatment centers in and around Riverside.

2 within 25 miles · 11 within 50 miles
If you have Highmark insurance and you're looking for addiction or mental-health treatment in Riverside, the first question is usually the simplest one: will this be covered, and what do I do today? Recovery Dawn is a free informational and referral service — not a treatment provider or an insurance company — and this page lists 2 treatment centers in range of Riverside, both of them within 25 miles. Both offer medical detox, inpatient care, dual-diagnosis treatment for co-occurring conditions, and aftercare or continuing care, so a person can move through more than one stage of care without starting over somewhere new.
Highmark plans commonly include substance use and mental-health benefits, but what your particular policy covers — which levels of care, which networks, what your share of cost is — varies by plan. Nothing on this page can confirm your coverage. What it can do is show you what exists near Downtown Riverside, Magnolia Center, La Sierra, Canyon Crest and the rest of the city, and tell you exactly what to ask when you call the number on your card.
Both listed programs hold CARF accreditation, Joint Commission (JCAHO) accreditation, state licensure, and are SAMHSA-listed. Accreditation is often one of the things a plan looks at when reviewing a facility, so it's a reasonable question to ask on any call.
Both programs use evidence-based approaches and harm reduction; one of the two uses 12-Step and one is trauma-informed. Both offer cognitive behavioral therapy, individual therapy, group therapy and motivational interviewing.
Beyond Highmark, both listed centers accept Aetna, AmeriHealth, Anthem and Blue Cross Blue Shield, with 13 more insurers recorded in our data. If your household holds more than one plan, it's worth asking which one gives you better access.
Both centers treat co-occurring disorders, so depression, anxiety or trauma can be addressed alongside alcohol or opioid use rather than deferred. Both also offer aftercare and continuing care for the period after intensive treatment ends.
Riverside's employment base leans heavily toward large employers with group health plans — the County of Riverside, the City of Riverside, Riverside Unified School District, UCR and Riverside City College, plus Kaiser Permanente Riverside Medical Center, Riverside Community Hospital, Riverside University Health System and Parkview Community Hospital Medical Center. Logistics and warehousing, manufacturing and March Air Reserve Base add more households with employer-sponsored coverage. That matters, because employer plans often carry their own network rules, deductibles and pre-authorization requirements, and Highmark coverage obtained through work can look different from an individual policy.
Federal and California parity rules generally require plans to treat substance use and mental-health benefits comparably to medical and surgical benefits — no harsher visit limits or cost-sharing simply because the diagnosis is addiction. Parity does not mean everything is covered automatically. It means that if a plan covers hospital care for a physical condition, it can't quietly apply stricter rules to detox or residential treatment, which is worth citing if a request gets denied.
Highmark plans commonly include benefits for substance use and mental health treatment, often across medical detox, inpatient or residential care, PHP, IOP, standard outpatient and medication-assisted treatment. What your specific plan covers, and at what share of cost, depends on your policy, so the only reliable answer comes from verifying your own benefits.
In-network means a facility has a contract with the plan and agreed rates, which usually means a lower share of cost for you. Out-of-network care may still be partly covered under some plans, but often at a higher cost share — and some plans cover it only in an emergency. Ask specifically which network your plan uses.
Pre-authorization is the plan's review to confirm a level of care is medically necessary before it begins. In practice the treatment program's admissions or utilization review staff usually submit it on your behalf, using the clinical assessment they complete with you. You can ask them to confirm authorization status before admission.
Call the member services number on the back of your Highmark card and ask about behavioral health and substance use benefits, whether the level of care you need requires pre-authorization, which facilities near Riverside are in network, and what your deductible and coinsurance look like this plan year. Write down the reference number for the call.
There are 2 treatment centers in range of Riverside on this page, and both are within 25 miles. Both offer medical detox, inpatient care, dual-diagnosis treatment for co-occurring disorders, and aftercare or continuing care.
Both listed programs treat alcohol, opioids, prescription drugs and nicotine or tobacco. Both also treat co-occurring disorders and self-harm; one of the two treats PTSD or trauma and one treats chronic pain.
Both programs serve young adults 18 to 25, adults 26 to 64, and seniors 65 and older, and both run co-ed. Both serve men and women, and both offer services in English, Spanish and ASL.
Both listed centers accept financing or payment plans, and both accept Medicaid, Medicare and military or TRICARE coverage. Ask the program's admissions team what options apply to your situation before you assume cost is the barrier.
Next step: pull out your Highmark card, call the member services number on the back, and ask about behavioral health benefits, network options near Riverside, and whether pre-authorization is needed for detox or inpatient care. Then call one of the 2 programs listed here and ask admissions to verify your benefits with you. If you or someone you love is in crisis right now, call or text 988, or call 911 for a medical emergency — don't wait on insurance to get through a dangerous night.
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