FastAid Urgent Care in San Antonio TX Get Google Maps Directions: 17910 Bulverde Rd Suite 115 San Antonio, TX 78259 Open Hours: Mon – Fri 9am to 9pm Sat – Sun 9am to 5pm Phone: (210) 446-5214 Read Our 5 Star Patient Reviews Call Clinic Open Hours Patient Reviews Appointments Patient Feedback Directions Specials 2 Locations to Serve You