California Code, Business and Professions Code - BPC § 162

The certificate of the officer in charge of the records of any board in the department that any person was or was not on a specified date, or during a specified period of time, licensed, certified or registered under the provisions of law administered by the board, or that the license, certificate or registration of any person was revoked or under suspension, shall be admitted in any court as prima facie evidence of the facts therein recited.