Welcome to A-1 Healthcare Center At our medical supply store in Vista, CA, we provide a wide selection of durable and easy-to-use medical and personal hygiene supplies for those in need. Whether you're looking for power lift chairs, mobility scooters, powered wheelchairs, sanitation products, and more, we are ready and able to serve you with a wide array of medical products at our medical supplies center. Contact A-1 Healthcare Center to get the absolute best in medical supplies.