Dyer Dental Care Share: Healthcare Dyer Dental Care Visit Website 4138 Dyer Street Suite # 2 Union City, CA 94587 (510) 487-0311 About Map About We just re-opened an existing Dental practice with newly remodeled office with new equipment that is COVID-19 safety practices. We provide a wide array of dental services on site. What's Nearby? Distance: 5 10 15 20 25 50 mi.