(a) the jurisdiction of the department and the department’s Office of Administrative Hearings for the purpose of proceedings to suspend or revoke certifications pursuant to this Subpart; and

(b) service of notices of hearing, determinations, and other papers in such proceedings by certified mail, return receipt requested, or regular first-class mail directed to such person at the address of such person last known to the department, or in any manner authorized by the Civil Practice Law and rules or any other applicable law.