(a) The executive director shall issue a subpoena to compel the attendance of a witness or the production of records or other evidence if:
(1) a party to the proceeding requests the subpoena orally or in writing;
(2) the request specifies each item of evidence sought and the full name and address of each witness sought; and
(3) the party shows reasonable cause.
(b) A party or the board may petition the district court to enforce a subpoena issued under this section. If the party or the board makes a proper showing, the district court shall order the person to whom the subpoena is issued to obey the subpoena.