Synergy One Lending, Inc. Share: Mortgage Services Synergy One Lending, Inc. Visit Website Request Info San Ramon, CA 94583 (925) 663-8771 Rep Info Map Whom to Contact Bob Schwab Senior Mortgage Advisor Phone: (925) 663-8771 Cell Phone: (925) 330-6588 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.