UHC is a subsidiary of UnitedHealth Group, which is the largest health insurer in the U.S. The health insurer has an excellent financial rating from A.M. Best and has a network of PPOs across the nation. A real standout feature of this insurance carrier is that customers of this insurer enjoy access to online care, as of right from ordering prescription online to speaking with healthcare professionals via a hotline to participating in online wellness programs, members can even find doctors, set appointments, file claims and speak with a doctor online 24/7 through a mobile device. Thus, this carrier is a great choice for people who wish to manage their healthcare electronically.