HMSO contracts with the following managed care programs.


Amerigroup is proud to serve eligible Washington Apple Health members by offering Preventative Care, Health Screenings, Immunizations, Prescription Coverage and more. They offer special services such as Disease Management Programs and Amerigroup On Call. These and other resources help you keep yourself and your families healthy, even if it’s the middle of the night.

UnitedHealthcare Community Plan

UnitedHealthcare Community plan is contracted with the state Medicaid Healthy Options program and is available to you if you are receiving medical assistance from the state. UnitedHealthcare Community Plan is committed to making a difference in each member’s health. They provide benefits and services to help you take charge of your health. And taking good care of your health helps you take better care of your family.

AARP Medicare Complete insured through UnitedHealthcare

The AARP Medicare Complete plans are insured through UnitedHealthcare Insurance Company who is a Medicare Advantage Organization with a Medicare contract. There are three plans available at Highline to choose from if you are enrolled in Medicare part A&B. All three are HMO plans and two include prescription drug coverage (Part D).