Independently rated by patient reviews, credentials, and care quality.
Quick answer
Our top ranked dental practice in Newcastle, Washington is Dr. Geoffrey Strange, DDS, rated 4.9 out of 5 across 636 public reviews. Other top choices include Cooley Smiles - Bellevue and Coal Creek Dentistry. Newcastle has a population of about 12,761, and the 5 strongest local practices are compared on this page.
Picking a new dentist is a decision worth getting right, and in Newcastle there is no shortage of choices. We combined patient review data with verified provider records so the ranking reflects both reputation and real credentials. Nothing here is invented; every rating and detail comes from a public source.
Across the 5 top practices we highlight in Newcastle, patients can access general dentistry. The Newcastle practices on this list average 15 years in practice, with Dr. Peter Chiu, DDS among the most established at 19 years. Listed offices serve several parts of the city, including the 98056, 98006, 98059 ZIP areas. Together these practices hold 2,206 public Google reviews, led by Cooley Smiles - Bellevue with 1,038. The average rating across the list is 4.9 out of 5.
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General Dentistry
Offering general dentistry in Newcastle, serving patients for 15 years. Rated 4.9 out of 5 across 636 public Google reviews.
General Dentistry
Known in Newcastle for general dentistry, an established local practice. Rated 4.8 out of 5 across 1,038 public Google reviews.
General Dentistry
A Newcastle dental office focused on general dentistry, serving patients for 10 years. Rated 5.0 out of 5 across 122 public Google reviews.
General Dentistry
General dentistry in Newcastle, delivered by an established local practice. Rated 4.9 out of 5 across 367 public Google reviews.
General Dentistry
Provides general dentistry for Newcastle families, serving patients for 19 years. Rated 5.0 out of 5 across 43 public Google reviews.
Practice names, credentials, and specialties are verified against the US National Provider Identifier (NPI) registry, the official record of licensed healthcare providers. Listings were last reviewed on August 28, 2026.
Explore where the top rated dental practices in Newcastle, Washington are located.
Dental care covers the health of your teeth, gums, jaw, and the soft tissue of your mouth. General dentists in Newcastle provide checkups, fillings, crowns, and preventive care for the whole family. Staying on a regular schedule helps you keep your natural teeth for life.
General Dentistry5 of 5 listed practices
General dentists are your first stop for everyday care: checkups, cleanings, fillings, crowns, and preventive advice. Most families see a general dentist twice a year.
Dental care keeps advancing, from same day crowns to clear aligners and AI assisted diagnostics. See what is new in dentistry and what to ask your Newcastle dentist.
Our Newcastle ranking is editorial, not paid. Each practice is scored on patient reviews and review volume, verified credentials from the national provider registry, years in practice, and online presence. Sponsored placements are always labeled and never change how the organic list is ranked.
Read our full ranking methodologyCheck credentials and experience
Confirm the dentist is licensed and look at how long the practice has served Newcastle. Years in practice and clear credentials such as DDS or DMD are a strong signal of consistent care.
Read recent patient reviews
Reviews reveal what it is really like to be a patient, from wait times to how comfortable procedures feel. Look for a steady pattern of positive feedback rather than a single glowing note.
Match services to your needs
If you want cosmetic work, implants, or braces, choose a Newcastle practice that offers those services in house so your care stays coordinated under one roof.
Ask about insurance and payment
Call ahead to confirm the office accepts your plan and offers payment options. Many Newcastle practices work with major insurers and provide financing for larger treatments.
Visit for a first appointment
A cleaning or consultation is the best way to judge cleanliness, technology, and how well the team listens. Trust your comfort level with both the dentist and the staff.
The first appointment at a Newcastle practice is as much about listening as it is about treatment. Expect a review of your medical history, a set of digital X rays, and a full exam of your teeth and gums. By the end you should understand your options and never feel pushed into treatment.
Dental costs in Newcastle vary by treatment and by whether you have insurance. A routine checkup and cleaning is usually the most affordable visit, while crowns, implants, and orthodontics cost more and are often spread over several appointments. Most practices accept major dental insurance and many offer payment plans or membership options for patients without coverage, so it is worth asking about pricing before you book.
When you call or visit a Newcastle office, these questions help you judge whether it is the right fit.
We rank practices using a transparent scoring system that weighs patient reviews, review volume, verified credentials from the national provider registry, years in practice, and online presence. The result is an editorial shortlist of the 5 strongest dental practices in Newcastle, Washington.
We refresh our data on a regular cycle and show the last updated date at the top of this page. Practice details can change, so we recheck sources and re rank listings to keep Newcastle current.
Practices can purchase a sponsored position, which is always clearly marked with a Sponsored label. Sponsored placement never changes how we evaluate or rank the organic listings, which stay based purely on our objective criteria.
Look for verified credentials, strong and recent patient reviews, the specific services you need such as implants or orthodontics, accepted insurance, and a first visit that leaves you comfortable with the team. Location and office hours in Newcastle matter too.
Every listing has a Report an issue link. If a phone number, address, or other detail is out of date, let us know and we will verify and correct it.