Centene believes that quality healthcare is best delivered locally.

We are committed to our members and the communities they call home.  

Centene in Oregon
Operations Established

Health Net Health Plan of Oregon: 1938; Trillium Community Health Plan: 1996



*As of 9/30/2023

Local Presence

Tigard, Springfield

Trillium Community Health Plan

Trillium Community Health Plan is a Coordinated Care Organization (CCO) that improves the lives of Oregonians who receive healthcare coverage under the Oregon Health Plan, the state’s Medicaid program. Trillium provides healthcare benefits and connects members to a network of healthcare providers for medical, dental, behavioral and mental health services.

Learn more about Trillium

  • Medicaid


In Oregon, Wellcare offers a range of Medicare products, including Medicare Advantage Prescription Drug plans (MAPD) and standalone Prescription Drug Plans (PDP). Our MAPD plans offer affordable coverage beyond Original Medicare, including a range of benefits such as dental, hearing and vision services; prescription drug services; Flex Cards; transportation services; telehealth visits; wellness programs; in-home support services; and special supplemental benefits for the chronically ill. Wellcare’s standalone PDPs help to cover the cost of prescription drugs including low monthly premiums and $0 or low co-pays on medications; access to a broad pharmacy network of 60,000 retail locations; easy and convenient delivery of medications; and additional savings on insulin medications.

Learn more about Wellcare

  • Medicare (MAPD and PDP)

Health Net

Our mission at Health Net Health Plan of Oregon, Inc. is to transform the health of communities, one person at a time. For over 80 years, Health Net has been making quality health care easier to access and more affordable for Oregonians. Our product portfolios deliver a strong mix of benefits and coverage options for all size employer groups.

Learn more about Health Net

  • Commercial