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Members:
- Phone: 844-883-4288 or 844-309-9252 (International)
Customer Service available Monday through Friday from 8:00 a.m. to 8:00 p.m. Eastern Time, excluding holidays.
Dental Offices:
- Phone: 844-825-8111 (24 hours automated)
By mail
Mail Inquiries for Delta Dental PPO™ Plan
General Correspondence & Claims
Delta Dental of California
Federal Government Programs
PO Box 537007
Sacramento, CA 95853-7007
Appeals & Grievances
Delta Dental of California
Federal Government Programs
PO Box 537015
Sacramento, CA 95853-7015
Mail Inquiries for DeltaCare® USA (DHMO) Plan
General Correspondence & Claims
DeltaCare USA
P.O. Box 1810
Alpharetta, GA 30023-1810
No Fax numbers for claims
Appeals & Grievances
DeltaCare USA
Quality Management Department
Mail Stop QM600
12898 Towne Center Drive
Cerritos, CA 90703-8579
Fax: 562-924-6914
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