A person can look up dentists who are part of the Delta Dental HMO on the company's website, DeltaDental.com. A person can search by the dentists' names or by location.
The Delta Dental website search also has filters to narrow the search results by the particular type of insurance/HMO package a person has. The available types of plans are Delta Dental PPO, Delta Dental Premier, Delta Care USA and Delta Dental Patient Direct. A person does not have to be a member of a Delta Dental plan to conduct a search for a dentist. Other pages on the website do include portions for which a person must sign in as a member to gain access.