Kaiser Permanente
Kaiser Permanente
Central ROI Unit
Empire Corporate Plaza
10740 4th Street, 2nd Floor
Rancho Cucamonga, CA 91730
Phone: (909) 367-7705
Subpoenas unaccompanied by a court order or patient release form will be redacted pursuant to Cal. Welf. & Inst. Code § 5328, 42 C.F.R. § 2.61 et seq. or Health & Saf. Code § 120975.
Subpoena Info for Legal Professionals 
They have moved to the first floor and no longer have a public counter. Subpoenas and authorizations with a $15 witness fee check are accepted by mail.
Hi, the centralized roi unit email is not responding. I have request sent since 3/1 for the Santa Ana location. Is there a phone # available to contact?
This is only for medical records. What about subpoenas to appear for trial or arbitration
I am trying to track down a W-9 for either SCPMG or Empire Corporate Plaza. Who can I contact for that?
I need payroll records for an employee out of Alameda, where do I send the subpoena?
National HR Service Center Operations
5810 Owens Drive
Pleasanton, CA 94566
email: HRSC-FilesSubpoena@kp.org
Do they accept requests for the Northern California area, like Scotts Valley?
You would probably want to call the Kaiser San Jose Records location at area code 408-284-5200