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714.538.2311 Book an Appointment

We take most insurance and Medicaid.

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At Newport Dental & Orthodontics, our team is committed to making dental visits positive, stress-free and even fun!

Insurance Accepted

Services Offered

At Newport Dental & Orthodontics in Orange, we provide high-quality, affordable dental care to patients every year and look forward to seeing your smile soon. Here are just a few of the many dental services we provide to our patients.

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Address

1632 E. Katella Ave, Suite B-1
Orange, CA 92867

Located at the Tustin & Katella Plaza West near Katella & Tustun Ave, next to Norms and Heemo Sushi

Hours

Monday: CLOSED Tuesday: 9:00AM - 6:00PM Wednesday: 9:00AM - 6:00PM Thursday: 9:00AM - 6:00PM Friday: 9:00AM - 6:00PM Saturday: 8:00AM - 3:00PM Sunday: CLOSED
Phone: 714.538.2311

Meet Your Care Team

Dr. Shahram Ashtiani, DDS https://smilebrandscms.wpenginepowered.com/wp-content/uploads/2025/08/Ashtiani-Shahram.png

Dr. Shahram Ashtiani, DDS

Ohio State University - DDS

I believe in making my patients feel comfortable during their treatment and leave each visit smiling.

Dr. Jimmy Ngo, Orthodontist https://smilebrandscms.wpenginepowered.com/wp-content/uploads/2025/08/Ngo-Jimmy.png

Dr. Jimmy Ngo, Orthodontist

"My goal is to work with each patient to help them achieve their best possible smile."

Dr. Hardev M. Singh, Periodontist https://smilebrandscms.wpenginepowered.com/wp-content/uploads/2025/08/Singh-Singh.png

Dr. Hardev M. Singh, Periodontist

Loma Linda University School of Dentistry - Specialty Certification in Periodontics

I treat my patients as though they were family and provide them with a treatment plan that will satisfy their goals for achieving a healthy smile.

Dr. John Choi, Oral Surgeon https://smilebrandscms.wpenginepowered.com/wp-content/uploads/2025/05/Choi-John.png

Dr. John Choi, Oral Surgeon

My approach to exceptional patient care is connecting to each individual and understanding their needs.

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What Our Patients Say

Google 4.3 Stars

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1632 E. Katella Avenue Orange, CA 92867

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PPO - You are able to select any dentist of you choice.

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Medicaid - Government sponsored plan

For Medicaid, please call our office at 714.538.2311 for assistance booking an appointment.
We are unable to accept new patient appointments online at this time. Please call our office at (714) 538-2311 to schedule your appointment.
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Insurance

Insurance

Access Dental HMOAetna DHMOAetna PPOAmeritas PPOAnthem/BC Dental Blue PPOAnthem/BC DentalNet DHMOAnthem/BC Prudent Buyer PPOAnthem/BC Select DHMOAnthem/BC Senior Secure DHMOAssurant DHA SunLife PPOAssurant UDC DHMOCareington PPOCigna AdvantageCigna DHMOCigna PPOCypress Benefits PPODNoA PPODelta Dental PPODelta Dental PremierDeltaCare DHMODenteMax PPODentegra PPO Denti-CalFirst Dental Health PPO/EPOGEHA/Connection PPOGuardian MDG/MDC DHMOGuardian PPOHumana/CompBenefits PPOMaverest/Zelis PPOMetLife PPOMetLife/Safeguard DHMONewport Dental DiscountPremier Access PPOPrincipal PPO/EPOUCCI DHMOUCCI PPOUHC/DBP PPOUHC/Healthnet DHMOUHC/Pacific Union DHMOUHC/Pacificare DHMO