If I live in the east region, does that mean I can only go to doctors in that region?

No. The regions just show where our members live and work. This does not mean that you can only go to doctors and hospitals in your area. In both BlueCross BlueShield and Cigna plans, you will always have access to doctors and medical facilities across Tennessee and across the country.  Using in-network providers is recommended as using out-of–network providers will cost you more.