(1) that such license was issued based on a false report of facts, or on concealment of facts on the part of the applicant; or
(2) that the licensee was not in fact entitled to such license pursuant to the provisions of this chapter; or
(3) that the licensee commits any act in violation of the terms of the license, or of any provisions of this chapter warranting the cancellation of the license
—the said Commissioner of Licensing and Consumer Affairs, after due notice and hearing may cancel the license so issued.