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Dentists Open Saturday & Sunday in Union City, CA (2026)

17 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Top DR Score among weekend and evening dentists: Dr Rene N. Del Rosario, DDS, DR Score 57, open evenings until 7 PM and Saturdays until 5 PM.

  2. 2

    Best for Saturdays: Kohoutek Dentist : Marcus Lin, DDS, DR Score 57, open evenings until 7 PM and Saturdays until 4 PM.

  3. 5

    Best for Sundays: Trinh Trac, D.D.S, DR Score 53, open 7 days until 6 PM.

  4. 3

    Best for evenings: Cybelle Lan-Anh Tran, DDS, DR Score 57, open evenings until 8 PM and Saturdays until 4 PM.

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17 of Union City’s 51 clinics open Saturdays, Sundays or after 6pm, as of October 2026. 17 open on Saturdays, 1 on Sundays and 7 after 6pm. 1 are open 7 days a week.

Top 10 weekend and evening dentists in Union City at a glance

Top 10 weekend and evening dentists in Union City at a glance
RankClinicDR ScoreEvenings / weekendsBest for
1Dr Rene N. Del Rosario, DDS57Evenings · SatTop DR Score among weekend and evening dentists
2Kohoutek Dentist : Marcus Lin, DDS57Evenings · SatBest for Saturdays
3Cybelle Lan-Anh Tran, DDS57Evenings · SatBest for evenings
4Dr. Amandeep B. Virk, DDS57Evenings · Sat—
5Trinh Trac, D.D.S53Sat · SunBest for Sundays
6Morales Dental Care53Evenings · Sat—
7Dr. Jeanette C. Guerrero, DMD53Evenings · Sat—
8Axis Dental Care47Sat—
9Binh Lam DDS47Sat—
10Sparkle Dental Care (Dr. Sushama Kapshikar, DDS)47Sat—

Saturday, Sunday and evening hours in Union City

Posted weekly hours for the highest-ranked clinics open on weekends or after 6pm.

The 17 weekend and evening dentists in Union City, ranked

Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.

Scores below: based on access, services and profile completeness; Google ratings not yet collected. Hatched segments mark factors we don't have yet.

  6. #6 Morales Dental Care

    4138 Dyer St # 3, Union City, CA 94587, United States

    53/100

    Ranked #6 because of services and access: 17 of 17 services offered, open evenings until 7 PM and Saturdays until 4 PM.

    Hours
    Mon 10 AM–7 PM · Tue 8:30 AM–5:30 PM · Wed 10 AM–7 PM · Thu 8:30 AM–5:30 PM · Fri closed · Sat 9 AM–4 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Morales Dental CareFull profile(510) 487-4800

  11. #11 ABC Dental: Ana Grace Santos, DDS

    3862 Smith St, Union City, CA 94587, United States

    47/100

    Ranked #11 because of services and access: 17 of 17 services offered, open Saturdays until 4 PM.

    Hours
    Mon closed · Tue–Wed 9 AM–6 PM · Thu closed · Fri 9 AM–6 PM · Sat 8 AM–4 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at ABC Dental: Ana Grace Santos, DDSFull profile(510) 441-2621
    In their words

    Here at ABC Dental, we pride ourselves in our approach to dentistry. Our focus is to provide patients with personalized care that fits their needs. Above all else, the patient comes first. It's important to us that we build lasting relationships with everyone we work with. That's our mission and our promise to you.

    From ABC Dental: Ana Grace Santos, DDS's own description. Not part of the ranking.

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How we ranked Union City dentists

This list covers the 17 Union City clinics that open Saturdays, Sundays or after 6pm. We scored 17 Union City clinics on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 1 was excluded (1 duplicate listing). Google ratings are not yet collected, so each score is renormalised over the factors we measured. Data from Google listings and clinic websites, refreshed October 21, 2026.

Paid placement never changes a rank or score. Featured clinics are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

DR Score factors and weights
FactorWeightComputed fromIn Union City data
Reputation45%Bayesian-adjusted Google star ratingNot yet collected
Review volume15%log10(review count) against the city maximumNot yet collected
Recency10%Share of reviews in the last 12 monthsNot yet collected
Access15%Evenings, Saturday, Sunday, same-day/emergency, accepting new patientsMeasured
Services10%Services offered out of 17Measured
Profile completeness5%Named dentists, years open, languages, insurance, photosMeasured

Dentists Open Saturday & Sunday in Union City, CA: frequently asked questions

Which dentists in Union City are open on Saturday?

17 of the 17 clinics on this page open on Saturdays. The highest-ranked are Dr Rene N. Del Rosario, DDS, Kohoutek Dentist : Marcus Lin, DDS and Cybelle Lan-Anh Tran, DDS, and Dr Rene N. Del Rosario, DDS opens 9 AM–5 PM.

Which dentists in Union City are open on Sunday?

1 of the 17 clinics on this page open on Sundays. The highest-ranked are Trinh Trac, D.D.S, and Trinh Trac, D.D.S opens 10 AM–6 PM. These counts come from clinic hours and profile data as of October 2026, re-checked every week.

Which Union City dentists are open late?

7 of the 17 clinics on this page stay open after 6pm on at least one weekday. Cybelle Lan-Anh Tran, DDS has the latest weekday hours, until 8 PM on Thursdays.

How are weekend and evening dentists in Union City ranked?

Each clinic has one DR Score from 0 to 100, built from 6 published factors: reputation, review volume, recency, access, services and profile completeness. This page lists the 17 Union City clinics that open Saturdays, Sundays or after 6pm, in DR Score order. No clinic pays for its position.

Update log for Union City

  1. : DR Scores recalculated for 51 clinics.
  2. : 1 duplicate listing merged.

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