Cal. Business and Professions Code § 4611

(a) It is an unfair business practice for a person to do any of the following: (1) To hold himself or herself out or to use the title of “certified massage therapist” or “certified massage practitioner,” or any other term, such as “licensed,” “certified,” “CMT,” or “CMP,” in any manner whatsoever that implies or suggests that the person is certified as a massage therapist or massage practitioner, unless that person currently holds an active and valid certificate issued by the council pursuant to this chapter. (2) To falsely state or advertise or put out any sign or card or other device, or to falsely represent to the public through any print or electronic media, that he or she or any other individual is licensed, certified, or registered by a governmental agency as a massage therapist or massage practitioner. (b) In addition to any other available remedies, engaging in any of the prohibited behaviors described in subdivision (a) constitutes unfair competition under Section 17200.