250 E. Basse Road Suite 107 San Antonio, TX 78209. Please note, SAMA is no longer affiliated with the Nix Healthcare System. For Medical Records Requests prior to October 1, 2019, please contact 210-271-1978 and ask for Medical Records. Our numbers below are only to reach Dr. Dina Leos and Dr. Manuel Vogt. For all other providers that were ....