About Us

With a twenty plus year history serving Oregonians, Trillium Community Health Plan is recognized for providing responsive customer service, outstanding coordination of care, and innovative healthcare through an extensive group of providers. We handle all the arrangements personally and answer your questions promptly so you can concentrate on your health, not your paperwork.

Trillium Community Health Plan is based in Eugene, Oregon and proudly serves the counties of: Benton, Clackamas, Clatsop, Deschutes, Douglas, Hood River, Josephine, Jackson, Klamath, Lane, Linn, Lincoln, Malheur, Marion, Polk, Umatilla, Wasco, Washington, Yamhill.


Contact Details

By Telephone
Local (541) 431-1950
TTY (541) 431-1951
Toll Free (800) 910-3906
Toll Free TTY (866) 279-9750
Fax (541) 984-5685

In Person
UO Riverfront Research Park
1800 Millrace Drive Eugene, Oregon 97403

By Mail
Trillium Community Health Plan
P.O. Box 11756 Eugene, Oregon 97440-3956

Confidential Complaint Hotline:
(877) 367-1332

Trillium providers, vendors, staff and patients have the right to report concerns and complaints about Trillium. A hotline is available for making such complaints. No Trillium board member, shareholder, officer, director, staff person, subcontractor or participating provider may take any action against any participating provider, vendor, staff person or patient (including a patient's representatives or caregivers) for using the hotline or filing a complaint by other means.

Go to our main web site to learn more about Trillium