DialClerk Directory

Eastern Oregon Coordinated Care Organization

Denials, appeals and grievances

Find appeal teams, faxes and mailing addresses. Use the denial notice to confirm the appeal level, filing deadline and recipient.

appeals grievances

Complaints and appeals mailing

Official page read
Phone

No phone listed for this route

Published hours

Not published in this record

Product, plan and location

medicaid
Oregon

Published service area

EOCCO Oregon Health Plan members in the 12 Eastern Oregon counties listed by the CCO; benefit and network assignment still apply.

Baker County, OR · Gilliam County, OR · Grant County, OR · Harney County, OR · Lake County, OR · Malheur County, OR · Morrow County, OR · Sherman County, OR · Umatilla County, OR · Union County, OR · Wallowa County, OR · Wheeler County, OR · Area source ↗

Mailing address
Eastern Oregon Coordinated Care Organization, Attn: Appeal Unit, 601 SW Second Ave., Portland, OR 97204

Member complaints and appeals.

View source ↗ · Source checked 2026-10-22 · Explicit 12-county CCO service area ↗

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Find appeal teams, faxes and mailing addresses. Use the denial notice to confirm the appeal level, filing deadline and recipient.

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  • Denial notice, remittance and reason codes
  • Previous appeal confirmation and decision
  • Supporting evidence and any required authorization to represent the member

Questions to resolve

  • Is this a claim correction, provider dispute or member appeal?
  • What deadline and submission channel apply to this case?
  • How can the office confirm receipt and track the decision?

This is a general administrative checklist, not payer policy or advice about a particular patient. Confirm the current plan instructions.

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