Desert Financial Credit Union - Indian School/Wal-Mart Share: Credit Unions Desert Financial Credit Union - Indian School/Wal-Mart Visit Website 5250 W. Indian School Rd. Phoenix, AZ 85031 (602) 335-5890 (602) 634-5895 (fax) About Map About We are a full service financial institution. As a not-for-profit, cooperative earnings help to provide lower rates and higher dividends to our members. What's Nearby? Distance: 5 10 15 20 25 50 mi.