James L. Winterton DDS, Inc., Newport Beach dentist
James L. Winterton DDS, Inc. is a general dental practice in Newport Beach, open Monday to Friday, with a 5.0★ rating from 196 Google reviews.
Newport Beach, CAUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 400 Newport Center Dr #304, Newport Beach, CA 92660Get directions |
|---|---|
| Phone | (949) 760-6022 |
| Website | wintertondental.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 3 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Services
Each offered service links to the ranked list for Newport Beach.
| Service | Offered |
|---|---|
| General Dentistry | Yes |
| Teeth Cleaning | Yes |
| Emergency Care | Not listed |
| Root Canal | Not listed |
| Tooth Extraction | Not listed |
| Wisdom Teeth Removal | Not listed |
| Dental Implants | Not listed |
| Invisalign | Not listed |
| Braces | Not listed |
| Dental Crowns | Not listed |
| Dentures | Not listed |
| Veneers | Not listed |
| Teeth Whitening | Not listed |
| Dental Bonding | Not listed |
| Cosmetic Fillings | Not listed |
| Cosmetic Dentistry | Not listed |
| Full Restoration | Not listed |
Google reviews
5.0★from 196 Google reviews
About 80 of them posted in the last 12 months (estimated from the newest reviews).
Compare nearby Newport Beach dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| James L. Winterton DDS, Inc. (this clinic) | #20 | 63 | 5.0★ (196) | No | No | No | |
| Michelle Shamardi, DDS | #15 | 65 | 5.0★ (29) | No | No | No | 0.0 mi |
| Hersch Pediatric Dentistry & Orthodontics | #33 | 60 | 5.0★ (379) | No | No | No | 0.0 mi |
| Newport Center Smile Design | #41 | 60 | 5.0★ (219) | No | No | No | 0.0 mi |
Questions about James L. Winterton DDS, Inc.
What are James L. Winterton DDS, Inc.'s hours?
James L. Winterton DDS, Inc. is open Monday to Friday. It is closed on Saturdays, and closed on Sundays. Weekday hours start at 8 AM on Monday. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is James L. Winterton DDS, Inc.?
James L. Winterton DDS, Inc. is at 400 Newport Center Dr #304, Newport Beach, CA 92660. Use the directions link on this page to plan your route. Ask the clinic about parking and building access before your first visit.
What services does James L. Winterton DDS, Inc. offer?
James L. Winterton DDS, Inc. lists 2 of the 17 services DentistsRanked tracks, including general dentistry and cleaning. The full list, with links to ranked lists for each service in Newport Beach, is in the services table on this page.
How is James L. Winterton DDS, Inc. ranked?
James L. Winterton DDS, Inc. is ranked #20 of 116 dentists in Newport Beach by DR Score, with 63 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.
Data last refreshed October 21, 2026
Is this your practice? Update your profile.
Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.