Filling out and turning in an application. A financial review to determine your financial eligibility.Learn how to get dental care and what services are covered under Washington Apple Health (Medicaid). On this page Find an Apple Health dental provider near you. DentistLink can help anyone in Washington state get connected to dentists who accept Apple Health at no cost to you. The ProviderOne Card covers dental care for adults age 21 and over. DentistLink is a free non-profit referral service, connecting everyone to dental care, whether they are uninsured or insured, including Apple Health (Medicaid). San Juan County Dental Program. Initial Patient Application. Apple Health is the name for Medicaid in Washington.