While we always recommend the online portal for patient referrals, to request a fax referral form for the UHCO ASC/UEI, please contact Mikalyn Conner at (979) 257-8105 or via email at mmconner@central.uh.edu. The UHCO ASC fax number is: (832) 842-5155. The UEI fax number is: (713) 743-0963. Referring doctors are welcome to participate in the ....