Cal. Health & Safety Code § 1522.01
(b) Any person or persons operating, pursuant to this chapter, a community care facility that accepts as a client an individual who is required to be registered as a sex offender under Section 290 of the Penal Code shall confirm or deny whether any client of the facility is a registered sex offender in response to any person who inquires whether any client of the facility is a registered sex offender and who meets any of the following criteria:
(7) The person is a law enforcement officer.
If the community care facility licensee indicates a client is a registered sex offender, the interested person may describe physical characteristics of a client and the facility shall disclose that client’s name upon request, if the physical description matches the client. The facility shall also advise the interested person that information about registered sex offenders is available to the public via the Internet Web site maintained by the Department of Justice pursuant to Section 290.46 of the Penal Code.
(e) Except as authorized under another provision of law, or to protect a child, use of any of the information disclosed pursuant to this section for the purpose of applying for, obtaining, or denying any of the following, is prohibited: