Hernandez was sent back to Double-A Mobile following Sunday's game against the Red Sox.
Hernandez collected just two hits (though one home run) in eight at-bats for the Diamondbacks in his short time with the club but will now rejoin the team with which he slashed .196/.235/.433 over 29 games this season. The team didn't announce a corresponding move but it will likely be Welington Castillo's return from the bereavement list.