New TRICARE Regions for 2018
If you have questions about your TRICARE allotment or enrollment premium, please contact TRICARE. DFAS can only start, stop, or change a TRICARE allotment with direct instruction from TRICARE.
East Region (formerly North and South Regions):
Visit: http://www.tricare-east.com
Call: 1-800-444-5445
West Region:
Visit: http://www.tricare-west.com
Call: 1-844-866-WEST (9378)