Western Alliance Bank, Phoenix Plaza Branch Basic Info Reviews Routing Numbers Map & Direction Name: Western Alliance Bank, Phoenix Plaza Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 2901 N. Central Ave., Ste. 100 Phoenix, Arizona 85012 Maricopa County View other branches Phone: 602-629-1700 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121143260YY121144463YY121202062YY122105980YY122243635YY122401778YY122402298YY122487200YN From: To:
