OPTIMUM is contracted with:
- Asuris
- Cigna
- Community Health Plan of WA
- First Choice Health
- Great West Health Care
- Health Care Management Administration
- Humana
- Labor and Industries
- Life Wise
- Mail Handler’s Benefit Plan
- Medicare
- Medicaid/DSHS
- Molina
- Multiplan
- Railroad Medicare
- Regence Blue Shield
- Premera Blue Cross
- Healthy Options
- Secure Horizons
- Tricare/Triwest
- Uniform Medical
- United Health Care
