Welcome To

Newport Center Smile Design

Newport Center Smile Design was built on the foundation of creating an oral care hub that satisfies all aspects of dentistry. Whether it’s a routine hygiene check-up or a complicated dental treatment we’re equipped with a state-of-the-art facility and decades of experience to take care of it. As the name suggests, we’ll make sure you’re left with a pearly white smile!

Why Newport Center Smile Design ?

Full Scope Dentistry at the Heart of Newport, CA

  • Specialized Implant Dentistry
  • Latest in Dental Technology for Customized Care
  • Experienced & Nationally Recognized Staff
  • High-Tech & Minimally Invasive Techniques
  • Efficient & Effective Treatment Methods
  • Highest Rated Dental Practice in Newport, CA
  • New Smile in Just One Visit

Book an Appointment

Meet Dr. Barker

K. Douglas Barker, DMD, is a cosmetic and general dentist at Newport Center Smile Design in Newport Beach, California. He is most passionate about implant dentistry and uses his surgical and prosthetic skill set to restore people’s smiles in a conservative and non-invasive way. At Newport Center Smile Design, he performs the majority of oral and dental implant surgeries himself, and offers Invisalign®, full mouth reconstructions, and custom veneers.

Read More…

Our Services

Full Scope Oral Care

  • slide-left-arrow
  • slide-right-arrow



Dental Implants

Emergency Dentistry

Crown And Bridges

Sleep Apnea

Laser Dentistry

All On 4 Dental Implants

Stop Scrolling, Start Smiling!


We Love Our Patients And Our Patients Love Us

I have found Dr. Barker to be not only professionally competent, but to have a great chairside manner as well as be proactive in maintaining good overall dental health.

Carol G.

I am very happy to be seeing Dr. Barker. He explains everything he is doing and why. I have been going to this office since 1970 and I have learned a great deal from him. Thanks so much!

Pat M.

The work is exceptional and the staff is professional. As proof of what an excellent dentist Dr. Barker is, I still drive from San Diego County, even though I moved last year.

Cheryl T.

Wonderful dentist. Dr. Barker spent quite a bit of time showing me pictures of my teeth and throughly explaining my dental issues and what the procedures would be for correcting the problems I am having. Dr. Barker and his staff are all knowledgeable, efficient and very polite. I highly recommend Dr. Barker.

Valerie C.


To provide a smooth and stress-free experience for our patients, we accept most Dental PPO plans. If you don’t see your provider listed or have any questions regarding your insurance acceptance, please contact our office directly for more information.

Get in Touch

Our Office

Location :

Newport Center Smile Design
400 Newport Center Dr., Suite 408 Newport Beach, CA 92660

Hours :

Monday – Thu : 8:00am – 5:00pm

Fri – Sun : Closed