California Code, Business and Professions Code - BPC § 2474

(a) Any person who uses in any sign or in any advertisement or otherwise, the word or words “doctor of podiatric medicine,” “doctor of podiatry,” “podiatric doctor,” “podiatric surgeon,” “D.P.M.,” “podiatrist,” “foot specialist,” or any other term or terms or any letters indicating or implying that they are a doctor of podiatric medicine, or that they practice podiatric medicine, or hold themselves out as practicing podiatric medicine or foot correction as defined in Section 2472, without having at the time of so doing a valid, unrevoked, and unsuspended certificate as provided for in this chapter, is guilty of a misdemeanor.

(b) It is the policy of this state that a doctor of podiatric medicine shall be classified or treated as a doctor of podiatric medicine and shall not be classified or treated as an ancillary provider or other allied health professional in any health care setting or insurance reimbursement structure for any purpose.