Providers may call the Telephone Service Center (TSC) at 1-800-541-5555 from 8 a.m. to 5 p.m., Monday through Friday, except holidays. The TSC is staffed by knowledgeable telephone agents who can help providers understand the following: Medi-Cal billing policies and procedures. Provider manual information.
A simple subject is the person or thing doing the action of the  verb.    Example:   The boy is day dreaming.    In this sentence, the boy is the person doi â¦ ng the action (day  dreaming). The boy is the simple subject.
Subject of a Formula. The subject of a formula is the single variable (usually on the left of the =) that everything else is equal to.