California Code, Insurance Code - INS § 10270.63

An individual certificate shall be individualized, except that in the case of an individual certificate under a group policy which requires no regular contribution toward the payment of the premium to be made by the individuals covered thereunder, such individual certificate need not be individualized if it is in a form setting forth a clear statement of the conditions of eligibility from which the person covered can determine the circumstances under which he is insured under the master policy.

An individual certificate shall be deemed to be “individualized,” within the meaning of this section, if it contains either the name of the person covered or some other means of identifying to the individual covered that it is his individual certificate.