Opus Bank, Danville Office Branch Basic Info Reviews Routing Numbers Map & Direction Name: Opus Bank, Danville Office Branch Main Office: No Service: Full Service Retail Office Location: 4020 Blackhawk Plaza Circle Danville, California 94506 Contra Costa County View other branches Phone: 925-736-3020 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer122239270YY125108269YN322271083YY325171148YY From: To: