Community Health Plan of Washington: https://kingcounty.gov/Sites/depts/health/locations/health-insurance/~/media/depts/health/health-insurance/documents/vision-care-CHW.ashx
Coordinated Health: https://kingcounty.gov/Sites/depts/health/locations/health-insurance/~/media/depts/health/health-insurance/documents/vision-care-Coordinated.ashx
United Health Care Community Plan: https://kingcounty.gov/Sites/depts/health/locations/health-insurance/~/media/depts/health/health-insurance/documents/vision-care-United-Health.ashx