/usr/lib64/mvapich2/bin/mpicc
/usr/lib64/mvapich2/bin/mpic++
/usr/lib64/mvapich2/bin/mpicxx
/usr/lib64/mvapich2/bin/mpif77
/usr/lib64/mvapich2/bin/mpif90
/usr/lib/mvapich2/bin/mpicc
/usr/lib/mvapich2/bin/mpic++
/usr/lib/mvapich2/bin/mpicxx
/usr/lib/mvapich2/bin/mpif77
/usr/lib/mvapich2/bin/mpif90
You may install this package on CentOS with
yum
install mvapich2-devel