Mychart Multicare Sign In. Health (8 days ago) Multicare Tacoma My Chart.Health (8 days ago) Mychart Multicare Sign In.Health (8 days ago) MyChart Patient Portal - MultiCare.Health (2 days ago) MyChart provides you with free, secure access to your MultiCare medical record, allowing you greater insight into your health, and an easier way to interact with your doctor's office for many routine ....