Los Alamos National Security LLC

Welcome, Los Alamos National Security LLC

On this website you can:

Get Started with Your Delta Dental Plan


Ready to get started? Get the most value from your plan and make the most of our online resources by creating a free, secure Online Services account. Register now to review the specific details of your plan and more:

  • Find a network dentist near you
  • Check your benefits and eligibility
  • View, print or email your ID card. (Please note: An ID card is not needed to receive services.)
  • Go paperless. Opt out of mailed statements, and receive an email notification when a dental benefit statement is available online.

Get started using your plan and find answers to common questions in your Dental Plan Guide.

Still have questions? Review our Understanding Dental Coverage guide or contact Customer Service.


Benefit Information

Learn more about your Los Alamos National Security LLC dental benefits from Delta Dental.

Delta Dental PPO Enrollees:

Delta Dental PPO is our preferred provider plan. You can visit any licensed dentist under this plan, but you’ll usually pay the lowest out-of-pocket costs when you choose a PPO network dentist.


Wellness Resources

Check out our wellness site

Read articles, watch videos and get quick, healthy recipes.

Read Grin!

Our free dental health e-magazine provides fun, family-friendly tips and advice for each season.

Take the SmileWay Challenge

Review your habits (take our quizzes and risk assessment), get educated and stay informed.

Find more oral health articles

Visit our national association’s oral health and wellness site.


Contact Us

Delta Dental of California

Note: In an effort to safeguard your privacy, we have assigned you a unique ID. Please log in to our online services to access your unique ID or call Customer Service at 800-777-5854. Please note, no ID card is necessary. Just provide your dental office with your name, birth date and enrollee ID or social security number. Your unique enrollee I.D. can be obtained online by registering for Online Services at deltadenalins.com/lans or you can pull it up on your smartphone at the dentist’s office. Or you can contact our member services at 800-777-5854 to obtain your enrollee I.D. #.

Contact Us Online
Call toll-free:
800-777-5854
Use our interactive voice response system, available 24/7. You can check your coverage levels, remaining maximum and more. Speak to a Customer Service representative: Monday through Friday, 5:00 a.m. to 5:00 p.m., Pacific time.
Write to:
Delta Dental of California
P.O. Box 997330
Sacramento, CA 95899-7330

Online Services

Username and Password help.


Start your online account.

Register Today

Find a Dentist

Enrollees

Not sure of your plan?

Log in to Online Services to find a dentist.

© Delta Dental. This site is the home of Delta Dental of California, Delta Dental of New York, Inc., Delta Dental Insurance Company, Delta Dental of Pennsylvania, Delta Dental of the District of Columbia, Delta Dental of Delaware, Inc., Delta Dental of West Virginia, Inc. and their affiliated companies. For other Delta Dental Plans Association member companies, visit the Delta Dental Plans Association website.