Getting started with COHO's health plan

Welcome, COHO Members!

COHO is the locally managed health care plan for Chinook Winds Casino employees and their families, and member of CTSI in Oregon. Member services and plan administration are provided by Samaritan Health Plan Operations, a division of Samaritan Health Services. We’re proud to serve our friend and neighbors and contribute to the health and well being of our community.


Your benefits

Your member materials are important documents that describe your health insurance benefits in detail. Your member materials include:
Medical Plan Document
Dental Plan Document 

P R I O R   A U T H O R I Z A T I O N
Coverage of certain medical services and surgical procedures requires COHO Benefit of CTSI's written authorization before the services are performed.
2010 Prior Authorization List

 

Your pharmacies and covered drugs

Prescription drugs can be obtained from a pharmacy in the HealthTrans Pharmaceutical Network or any other licensed pharmacy. Plan members who are enrolled in any federally recognized Indian tribe may be able to obtain services from the Siletz Community Health Clinic Pharmacy. For questions regarding this benefit please contact your employer’s Benefits Department or by calling the Plan administrative offices at (541) 996-5882.


Vision Benefits

Vision Benefits are provided through VSP. For questions regarding this benefit please contact your employers Benefits Department or by calling the Plan administration offices at (541) 996-5882.


Your network providers

COHO Benefits of CTSI has an extensive provider network for your needs. Please note that provider information may change at any time. We recommend that you confirm your provider's network status and level of coverage PRIOR TO SEEKING SERVICE.
COHO Provider Directory

Your member forms

Member reimbursement:
Use this form to request reimbursement when you have paid for a covered service. to properly process your claims, COHO Benefit of CTSI needs periodic updates regarding your other health insurance coverage.

Coordination of Benefits Form: To properly process your claims, COHO Benefit of CTSI needs periodic updates regarding your other health insurance coverage.