Delta Dental Provider Phone Numbers by State
Checked against Delta Dental’s own pages on October 18, 2026
Delta Dental is a network of independent companies, so there’s no single national provider line. Call the Delta Dental company on the patient’s ID card; Delta publishes each company’s number and payer ID in its member company contact list.
Phone numbers for providers
| For | Number and hours |
|---|---|
| Delta Dental of California | 888-335-8227[1]Mon-Fri 8am-8pm PT |
| Delta Dental Insurance Co. (AL, FL, GA, LA, MS, MT, NV, TX, UT) | 800-521-2651[1]Mon-Fri 8am-8pm ET |
| Delta Dental of Pennsylvania / Maryland (also NY, DE, DC, WV) | 800-932-0783[1]Mon-Fri 8am-8pm ET |
| Delta Dental of Michigan, Ohio, Indiana | 800-524-0149[2] |
| Delta Dental of Washington | 800-554-1907[2] |
| Delta Dental of New Jersey / Connecticut | 800-452-9310[2] |
| Delta Dental of Minnesota / North Dakota | 800-448-3815[2] |
| DeltaCare USA | 800-422-4234[2] |
Have this ready before you call
- Your NPI and Tax ID (TIN)
- The patient’s member ID and date of birth
- Subscriber name and group number
- CDT codes and date of service
Skip the call: self-service
Each Delta Dental company runs its own dentist portal; Delta Dental of California and its affiliates use Provider Tools on deltadentalins.com.[1]
Tips from billing teams
- Find every company’s number and payer ID in Delta Dental’s member company contact list.
- Federal dental plans (FEDVIP) have their own Delta Dental line; check the ID card.
- Calling Delta Dental many times a day? iAllo’s AI phone agent can dial, get through the phone menu and wait on hold, then handle the call or bring your teammate in when a person answers.
Questions
What is the Delta Dental provider phone number?
It depends on the Delta Dental company on the patient’s ID card. For example, Delta Dental of California is 888-335-8227 and Delta Dental Insurance Co. is 800-521-2651.
Stop waiting on hold with Delta Dental
iAllo makes the call, gets through the phone menu and waits on hold. Every call is recorded, transcribed and summarized for your team.
More payer phone guides
Sources
- [1] https://www1.deltadentalins.com/about/contact.html
- [2] https://www1.deltadentalins.com/content/dam/ddins/en/pdf/dentists/member-company-contact-information.pdf
iAllo is not affiliated with Delta Dental. Numbers and hours can change and can differ by plan and state; the number on the patient’s ID card comes first. Tell us at hello@iallo.io if something is out of date.