E-mail
Current Enrollees, Prospective Enrollees, Beneficiary Liaisons, Other:
Online Customer Service Inquiry Form

Dentists:
Online Dentist Inquiry Form

Telephone
Customer Service
1 (888) 838-8737
Monday - Friday, excluding holidays
6:00 a.m. - 6:00 p.m. PST

Interactive Voice Response (IVR)
Monday - Sunday
24 hrs.

Mail
Enrollment, eligibility, billing and all other requests
Delta Dental of California
Federal Services
P.O. Box 537008
Sacramento, CA 95853-7008

Claims submission
Delta Dental of California
Federal Services
P.O. Box 537007
Sacramento, CA 95853-7007

1st level appeals
Delta Dental of California
Federal Services
P.O. Box 537015
Sacramento, CA 95853-7007

To ensure accuracy and a prompt response, all internet inquiries related to the program must be submitted using the Online Customer Service Inquiry Form. Please contact the Webmaster only with questions or comments of a technical nature relating to the TRDP web site. Questions relating to the program may be returned.