A summons may be served on a person not otherwise specified in this article by delivering a copy of the summons and of the complaint to such person or to a person authorized by him to receive service of process.
Code Civ. Proc. § 416.90 — under California Code Civ. Proc..
Code Civ. Proc. § 416.90
A summons may be served on a person not otherwise specified in this article by delivering a copy of the summons and of the complaint to such person or to a person authorized by him to receive service of process.