Any person holding a valid registration as a physical therapist immediately prior to the effective date of this act which has been issued by the board shall be deemed to be a licensed physical therapist for the purposes of this act and article 29 of chapter 65 of the Kansas Statutes Annotated, and acts amendatory of the provisions thereof or supplemental thereto, and shall be subject to the provisions of this act and the provisions of such article and chapter of the Kansas Statutes Annotated, and acts amendatory of the provisions thereof or supplemental thereto.