Hidemi Oka

★★★★4.4 · 30 Google reviews Dentist in Union City, CA
★ 4.4 rating ✓ Dental.me Profile

Last updated Aug 5, 2026 · Dental.me Score is independent and can’t be bought.

Quick answer: Hidemi Oka in Union City

Hidemi Oka has 4.4-star rating across 30 Google reviews, Dental.me Score 88 out of 100, address in Union City, CA, phone number, 1 dentist named, 4 business categories, and 4 days with hours on Dental.me. Compare contact details, map context, provider names, business categories, reviews, Dental.me Score, hours, and nearby dental options.

Top 43% of 42
Union City dentists by Dental.me Score
4.4 vs 4.6
its rating vs the Union City average
Top 36%
review volume — 30 beats 64% of Union City practices

About Hidemi Oka

Hidemi Oka is located at 33800 Alvarado Niles Road #4, Union City, CA 94587. Its Dental.me profile includes phone, dentist names, dental categories, Google rating and review data, business hours, and Google Maps details.

To contact the office, call (510) 487-2040 and open its Google Maps profile.

Dentists at this practice: Hidemi Oka, DMD MD MS.

Dental categories connected to this profile: General Dentistry, Oral Surgeons, Dental Implants, and Dentist.

General DentistryOral SurgeonsDental ImplantsDentist

Reviews and ratings for Hidemi Oka

Google business data shows Hidemi Oka with a 4.4-star rating across 30 reviews.

Hidemi Oka has a Dental.me Score of 88, calculated from star-rating strength, review-count confidence, exact review-count tie-breakers, and limited verification signals.

Within Union City, this profile ranks #18 out of 42 scored dental profiles on Dental.me.

View Google reviews for Hidemi Oka →

What Dental.me knows about this practice

Location
33800 Alvarado Niles Road #4, Union City, CA 94587
Contact paths
phone and Google Maps
Google review signal
4.4 stars from 30 reviews
Dental.me Score
88/100 score
Dentists connected
Hidemi Oka, DMD MD MS
Category signals
General Dentistry, Oral Surgeons, Dental Implants, and Dentist
Business hours
4 days with published hours

How it compares in Union City

RankDentistRatingReviewsScore
#16Aida Guadalupe5.0488
#17Herbert C K Chiu DDS, a Professional Corporation5.0488
#18Hidemi OkaYou’re viewing4.43088
#19Louis Evans4.31586
#20Peirong Guo4.3986
For this practice’s team: This practice scores 88. Verify it to raise its Dental.me Score to 91. Verify now →

Practice details

Address
33800 Alvarado Niles Road #4, Union City, CA 94587
Phone
(510) 487-2040
Dentists
Hidemi Oka, DMD MD MS
Google profile
View on Maps · 30 reviews

Compare and contact Hidemi Oka

Compare Hidemi Oka using address, phone, 4.4-star Google rating, 30 Google reviews, Dental.me Score 88, 1 named dentist, 4 dental categories, and 4 days with published hours.

Open the Union City dentist directory to compare other local profiles, or browse the California dental directory for a statewide view.

Frequently asked questions

How do I contact Hidemi Oka?
Call Hidemi Oka at (510) 487-2040.
Where is Hidemi Oka located?
Hidemi Oka is located at 33800 Alvarado Niles Road #4, Union City, CA 94587.
Which dentists are at this office?
Dentists at this office include Hidemi Oka, DMD MD MS.
What rating does Google show for Hidemi Oka?
Google business data shows Hidemi Oka with a 4.4-star rating from 30 reviews.
What are Hidemi Oka's business hours?
Business hours shown: Monday 9AM–3PM; Tuesday 9AM–12:30PM; Wednesday Closed; Thursday 9AM–3PM; Friday 9AM–3PM; Saturday Closed; Sunday Closed.
What dental categories is Hidemi Oka connected to?
Business categories connected to this practice include General Dentistry, Oral Surgeons, Dental Implants, and Dentist.
Other dentists in Union City
This practice’s services in Union City
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Dental.me guides for Union City

How Dental.me verifies this data. We combine provider, location, business-profile, practice website, dentist-submitted, correction, and direct office-confirmation data. Profiles show a last-updated date, and rankings are independent of paid placement. Verification methodology · How we rank

Profile data includes practice, provider, location, and business-profile information organized by Dental.me. Last updated August 5, 2026.