Corporate Office – Dallas, TX 8150 N. Central Expressway, Suite 1700, Dallas, Texas  75206
Regional Office – El Paso, TX 221 North Kansas Street, Suite 1610. El Paso, Texas 79901
Hours of Operation: Monday – Friday: 8:00 a.m. – 6:00 p.m. Central Time
Phone: (915) 532-2100
Toll-Free: (800) 247-7114
Fax: (915) 532-1772
Claims Mailing Address Dear provider, please refer to the address listed on the back of the member’s ID card or fax to: