Developmental Disabilities (DD)

DDD is a part of the Arizona Department of Economic Security (DES). It helps people with developmental disabilities achieve independence. It also provides support to family members and other caregivers.

Mercy Care provides services to DDD members in the counties of Maricopa, Gila, Pinal, Pima, Cochise, Graham, Greenlee, Santa Cruz, Yuma, and La Paz.

If you are a member and are experiencing any issues with access to care, please call Member Services at 602-263-3000 or 1-800-624-3879 (TTY/TDD 711), Monday through Friday from 7 a.m. to 6 p.m.

Learn more about coverage for members enrolled in Mercy Care's DDD program at