ST MICHAEL MEDICAL CLINIC PA. Home Forms . St. Michael Medical Clinic, P.A. Address. 12609 Louetta Rd. Cypress, TX 77429 phone: 281-655-5100. fax: 281-655-1415. Hours. Mon 9:00 am - 5:00 pm. Tue 9:00 am - 5:00 pm. Wed 9:00 am - 5:00 pm. Thu 9:00 am - 5:00 pm. Fri 9:00 am - 5:00 pm. Sat Closed. Sun Closed. Thank you for allowing us to serve you ....