Top Rated Dentists Serving Napa, CA

If you really care about choosing a quality dentist, we’re here for you. Here’s your access to the best dentists serving Napa including 94558, 94559 and 94581. These dental practices provide teeth cleaning and gum disease treatments, and they also work on endodontist, oral hygiene and pediatric dentist. For 22 years we’ve conducted the most accurate ratings and deepest research of local practices, so you’ll be confident in choosing.

  • Last Updated May 15, 2026
  • 3,303 people sourced companies in Dentist
    8,274 Verified Dentist Customers Surveyed
8,274
3,303
1 of 1
William R. Hummer, DDS is a general dentist practicing in San Leandro who offers a wide range of procedures to patients of all ages. The practice rece...
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Main Services

Dentist
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Additional Services

Cosmetic, Preventive and Restorative Dentistry, Invisalign, Drill-Free Dentistry, Nitrous Oxide, Sinsational Smile Teeth Whitening, Implant Tooth Replacement, Including Implant-Supported Prosthetics, Orthodontics, Bleaching, Nightguards and Mouthguards, White Fillings, TV/Headphones

Brands

Invisalign, Crystalmark, Lancer Orthodontics

Coverage Areas

Alameda County

Established in 1985
Established in 1985
Appointments Available
Appointments Available
Live Phone Call Answers
Live Phone Call Answers
Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
  • Quick Connect
1239 Harrison St, San Leandro, CA 94577
Hours CLOSED NOW
License:
33780,
40376
Learn how to choose a Dentist and more…

Diamond Certified Dentists Serve These Napa ZIP Codes

94558, 94559, 94581

Diamond Certified Dentists In Napa

Diamond Certified dentists serving Napa are rated an average of 4.7 out of 5 stars based on 1879 reviews of 72 rated dentists.
Diamond Certified dentists in Napa Avg. Star Rating.

    Map of Napa, CA

    Napa was founded in 1847, and today, your 80,015 neighbors enjoy gaming, nature trails, letterboxing, art galleries and canoeing. Napans use Diamond Certified dentists for endodontistry, teeth implants, oral hygiene, periodontistry, toothache relief, and more.

    Frequently Asked Questions for Dentist in Napa, CA
    Q: What are patients of Diamond Certified dentists saying about practices in Napa, CA?
    A: Verified William R. Hummer, DDS Customer, 1 of 410
    "My husband has been a patient of theirs and now I go there too. They are very helpful, friendly and professional. It's been a positive experience for both of us. I like that they greet you and get you in at the scheduled time for my appointment. I am not kept waiting. They are organized, efficient, and their appointments run on time. " - Aisha H.
    All Survey Responses for William R. Hummer, DDS
    Q: What are some of the most popular brands that Diamond Certified dentists use when working with Napa residents?
    A: Diamond Certified dentists use top-quality brands like Listerine, Fixodent, Polident, Curaprox and Crest.
    Q: What types of pediatric dentist do dentists offer?
    A: Dentists typically offer a variety of treatments for gum disease, including scaling and root planing (deep cleaning), antibiotics, topical medications, and surgery. Scaling and root planing is a non-surgical procedure that removes plaque and tartar from the teeth and root surfaces, while antibiotics can be prescribed to reduce inflammation and kill bacteria. Topical medications, such as fluoride gels and chlorhexidine mouthwashes, can be used to reduce inflammation and promote healing. In more advanced cases, surgery may be necessary to restore gum tissue and bone structure that has been lost due to gum disease.
    Q: Can Diamond Certified dentists work with Colgate products and similar items so I can get teeth cleaning in Napa?
    A: Yes, Diamond Certified dentists in Napa can work with Colgate products and similar items to provide teeth cleaning.
    Q: What did people search for when they wanted to find the best quality dentists in Napa?
    A: Pediatric Dentist
    Teeth Whitening
    Gum Disease Treatments
    General Dentistry
    Teeth Extractions

    Go to Area Guide

    Our Napan's Guide to Local Quality

    Napa is our home and we love it! Here you’ll find the best spots to revisit, the Napa events schedule, local social media links, stories of our Napa area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Napa Diamond Certified Preferred Member (always free).
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    The “Welcome to Napa Valley” sign welcomes visitors to a region renowned for its scenic vineyards and exceptional wines. Photo: wollertz