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TRICARE Regional Offices

The TRICARE Regional Office (TRO) oversee the health care contracts in each region.

  • TRO-North: 1-866-307-9749
  • TRO-South: 1-800-554-2397
  • TRO-West: 1-800-558-1746

In most cases, you'll call your regional contractor first, but there are times when you will need to call your TRO:

Last Updated 2/11/2014