You can contact Redwood Credit Union regarding your overdrawn account by using one of these convenient methods: Contact our Member Service Center at (707) 545-4000 or 1 (800) 479-7928. Contact our Overdraft Pay Advantage group at (707) 576-5176 or 1 (800) 479-7928, ext. 65176 or you may speak with any of our branch service staff.