When a CCO Exits: Oregon's Lane County Transition and Your Revenue Cycle

On February 1, 2026, about 96,000 Oregon Health Plan members in Lane County woke up with a new managed care organization. PacificSource Community Solutions had notified OHA in September 2025 that it would not renew its CCO contract — citing financial sustainability concerns — and Trillium Community Health Plan absorbed the enrollment. For providers, the transition was anything but routine.

What Happened and Why It Matters

Oregon's Oregon Health Plan delivers Medicaid benefits through 16 regional Coordinated Care Organizations. For most of the state, members and providers work within a single CCO per region. Lane County was different: PacificSource served roughly 92,000 members while Trillium served about 30,000. When PacificSource exited, Trillium didn't just add a few thousand members — it nearly quadrupled its enrollment overnight.

For HCBS providers in Lane County, this created an immediate set of operational questions: Are we credentialed with Trillium? Are our members' prior authorizations carrying over? Are claims routing correctly under the new payer? Is the transition of care period — typically 30, 60, or 90 days depending on service type — being honored for every active member?

Trillium committed to honoring approved PacificSource authorizations during the transition period, but the window is time-limited, and each service type has its own duration. Personal care authorizations, home health visit approvals, and IDD waiver services each carry different timelines. Providers who assumed a blanket authorization carryover without verifying service-by-service are the ones most likely to see mid-transition denials.

The eXPRS Layer

Oregon's EVV system is built directly into eXPRS — the state's Express Payment and Reporting System. Unlike most states that contract with an external aggregator, Oregon manages EVV data within the same platform used for billing and payment. That integration matters during a CCO transition because eXPRS visit records need to match against claims submitted to the correct payer.

A visit documented in eXPRS under a PacificSource member assignment, billed to Trillium after February 1, requires clean member enrollment data on both sides to process correctly. Providers with manual or disconnected billing workflows are most exposed to mismatches during the switchover period.

The Scale Problem

Taking on 92,000 new members is a network expansion challenge that no CCO absorbs instantly. Trillium was actively working to expand its provider network ahead of the February 1 date, but as of the transition, some providers who had contracted with PacificSource were not yet in Trillium's network. OHP's Open Card fee-for-service option is available to members in certain circumstances, but most members were auto-assigned to Trillium — meaning providers not yet credentialed with Trillium were potentially serving members they couldn't yet bill.

For HCBS providers specifically, the network credentialing gap is a direct revenue cycle risk. Services delivered to a Trillium member by an out-of-network provider during the transition period may not be covered beyond the transition of care window.

What Providers Should Do Now

Confirm Trillium credentialing status for all Lane County members. Verify that transition of care authorizations are active and note the expiration date for each service type. Review eXPRS claim submissions since February 1 for any routing errors tied to the payer switch. And for any members still showing PacificSource in your system, update enrollment records immediately — claims submitted to the wrong CCO auto-deny.

Oregon's CCO model is designed for stability. When a CCO exits a region at scale, the providers who navigate it cleanest are the ones whose billing infrastructure caught the transition in real time rather than in the remittance.