Westamerica Bank, Livermore Branch Basic Info Reviews Routing Numbers Map & Direction Name: Westamerica Bank, Livermore Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1480 First Street Livermore, California 94550 Alameda County View other branches Phone: 925-455-7206 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121137001YN121140218YY121141000YN121141615YN From: To:
