William Hummer DDS, San Leandro dentist
William Hummer DDS is a specialist (endodontist, oral surgeon, orthodontist, pediatric dentist and periodontist) practice in San Leandro, open Monday to Friday, with a 5.0★ rating from 16 Google reviews.
San Leandro, CAUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 1239 Harrison St, San Leandro, CA 94577Get directions |
|---|---|
| Phone | (510) 351-5711 |
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 6 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 6 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 San Leandro.
| Service | Offered | Specialist |
|---|---|---|
| Invisalign | Yes | Orthodontist on staff |
| Braces | Yes | Orthodontist on staff |
| General Dentistry | Not listed | |
| Teeth Cleaning | Not listed | |
| Emergency Care | Not listed | |
| Root Canal | Not listed | Endodontist on staff |
| Tooth Extraction | Not listed | Oral surgeon on staff |
| Wisdom Teeth Removal | Not listed | Oral surgeon on staff |
| Dental Implants | Not listed | Oral surgeon on staff |
| 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 16 Google reviews
2 of them posted in the last 12 months.
Compare nearby San Leandro dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| William Hummer DDS (this clinic) | #39 | 54 | 5.0★ (16) | No | No | No | |
| Family Dentistry | #14 | 67 | Not collected | No | No | No | 0.1 mi |
| Dr. STEPHEN W. Ching | #16 | 65 | 5.0★ (3) | No | No | No | 0.1 mi |
| Kamiya Khatwani DDS | #2 | 70 | 5.0★ (86) | No | Yes | No | 0.1 mi |
Questions about William Hummer DDS
What are William Hummer DDS's hours?
William Hummer DDS 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 William Hummer DDS?
William Hummer DDS is at 1239 Harrison St, San Leandro, CA 94577. 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 William Hummer DDS offer?
William Hummer DDS lists 2 of the 17 services DentistsRanked tracks, including invisalign and braces. The full list, with links to ranked lists for each service in San Leandro, is in the services table on this page.
How is William Hummer DDS ranked?
William Hummer DDS is ranked #39 of 90 dentists in San Leandro by DR Score, with 54 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
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Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.