Trillium Community Health Plan
Hospitals and Health CareOregon, United States51-200 Employees
Trillium Community Health Plan is a health plan focused on local, person-centered care within Oregon's Medicaid and Medicare markets. It serves Oregon Health Plan members through a Coordinated Care Organization model that connects members to a network of providers delivering medical, dental, behavioral, and mental health services. The organization also offers Trillium Advantage, a Medicare Advantage plan with prescription drug coverage for eligible Medicaid-to-Medicare enrollees. Based in Eugene, Oregon, it operates as a wholly owned subsidiary of Centene Corporation and serves approximately 56,000 members across several counties in the region. In 2026, the plan expanded its network to include McKenzie-Willamette Medical Center in-network as of January 1, 2026. Trillium emphasizes prevention, health equity, and access to high-quality care, maintaining a focus on whole health and active local engagement.