Houston Instant Care Clinic locations provide a full range of urgent care services for both the adult and pediatric patients. We file with most insurance carriers and no appointment is needed. We handle immediate medical care needs ranging from Lungs, Heart, Kidneys, Basic Gynecology, Injuries, Asthma, Bronchitis, Diabetes, High Blood Pressure, Sutures, Gastrointestinal Infections, Injections, and much more. Tag: Houston Clinic, Houston Doctor, Clinic 77386, Spring Clinic, Instant Care Clinic, Family Medical Practice, X-Ray, MRI, Medical Imaging, Clinic Treatment, Walk-in welcome