Oriental Bank, Plaza Guayama Basic Info Reviews Routing Numbers Map & Direction Name: Oriental Bank, Plaza Guayama Main Office: No Service: Full Service Brick and Mortar Office Location: Plaza Guayama Shopping Mall Guayama, Puerto Rico 00784 Guayama County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021502228YY021502736YN021502752YN021502914YN021502930YN021502943YN221571415YY From: To: