Western Alliance Bank, North Scottsdale Branch Basic Info Reviews Routing Numbers Map & Direction Name: Western Alliance Bank, North Scottsdale Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 15100 N. 78th Way, Suite 101 Scottsdale, Arizona 85260 Maricopa County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121143260YY121144463YY121202062YY122105980YY122243635YY122401778YY122402298YY122487200YN From: To: