Whiteside Manor

Whiteside Manor is an addiction treatment facility at 2743 Orange Street in Riverside, California, offering partial hospitalization or residential treatment, outpatient treatment, and medication-assisted treatment, according to its SAMHSA FindTreatment.gov listing as of April 10, 2026. The same record also lists opioid treatment medications. Payment options listed in the record include Cash or self-payment, Medicaid, and SAMHSA funding/block grants. The directory lists 951-788-9515 x101 as the facility's phone number. All details on this page come from that federal record and should be confirmed directly with the facility.

2743 Orange Street, Riverside, CA, 92501