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DentistsRanked

Best Dentists in Union City, CA (2026)

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

The short answer

  1. 1

    Best overall in Union City: Dr. Anna Witanto, DDS, DR Score 73/100 and 17 of 17 services.

  2. 25

    Best for evenings and weekends: Dr Rene N. Del Rosario, DDS, open evenings until 7 PM and Saturdays until 5 PM; ranked #25 of 51.

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51 Union City clinics are ranked here by DR Score. 17 are open Saturdays, 1 on Sundays and 8 after 6 PM, based on posted hours. Google ratings are not yet collected, so scores use hours, services and profile data.

Top 10 dentists in Union City at a glance

Top 10 dentists in Union City at a glance
RankClinicDR ScoreBest for
1Dr. Anna Witanto, DDS73Overall, Implants
2Dr. Leon H. Chang, DDS73—
3Manila Dental Center & Orthodontics73—
4Soft Touch Dental Practice: Jaswinder Sandhu, DDS73—
5Union City Dental73—
6Alvarado Dental Group67—
7Chin Kenneth DDS67—
8Dental Offices67—
9Dr. Aida M. Guadalupe, DDS67—
10Dr. Dipali Dave, DDS67—

The 51 best dentists in Union City, ranked

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

  2. #2 Dr. Leon H. Chang, DDS

    73/10015% of factors measured

    Ranked #2 because of services: 17 of 17 services offered.

    Based on services and profile completeness; Google ratings not yet collected.

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Leon H. Chang, DDSFull profile
    In their words

    At Leon Chang, DDS we treat you like family. We work as a team to provide a professional and enjoyable environment where you will feel welcomed and relaxed. We provide quality care, we stand behind our work, and we strive to make our patients happy and satisfied with their dental experience. Our dental team is warm, caring and we work hard to build lasting relationships. We understand each patient has individual needs, so you can count on us to create a dental plan that is…

    From Dr. Leon H. Chang, DDS's own description. Not part of the ranking.

  5. #5 Union City Dental

    73/10015% of factors measured

    Ranked #5 because of services: 17 of 17 services offered.

    Based on services and profile completeness; Google ratings not yet collected.

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Union City DentalFull profile
    In their words

    A healthy smile is a crucial component of your overall well-being. At Union City Dental, we are committed to offering you a wide variety of dental services in Union City to help maintain or restore your oral health. Our Union City dentist, Dr. Jeanette C. Guerrero, and our team are passionate about finding the solutions you need to achieve the results you're looking for. We take the time to get to know you, your needs, and your lifestyle, so you can be confident that our…

    From Union City Dental's own description. Not part of the ranking.

  25. #25 Dr Rene N. Del Rosario, DDS

    32364 Dyer St, Union City, CA 94587

    57/10030% of factors measured

    Ranked #25 because of services and access: 17 of 17 services offered, open evenings until 7 PM and Saturdays until 5 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Fri 9 AM–7 PM · Sat 9 AM–5 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr Rene N. Del Rosario, DDSFull profile(510) 324-2000

All 51 clinics

#1 to #25 are shown in full above. Here are #26 to #51, in DR Score order; each links to its full profile.

RankClinicDR ScoreEvenings / weekends
26Kohoutek Dentist : Marcus Lin, DDS57Evenings · Sat
27Cybelle Lan-Anh Tran, DDS57Evenings · Sat
28Dr. Amandeep B. Virk, DDS57Evenings · Sat
29Trinh Trac, D.D.S53Sat · Sun
30Morales Dental Care53Evenings · Sat
31Dr. Jeanette C. Guerrero, DMD53Evenings · Sat
32Axis Dental Care47Sat
33Binh Lam DDS47Sat
34Sparkle Dental Care (Dr. Sushama Kapshikar, DDS)47Sat
35ABC Dental: Ana Grace Santos, DDS47Sat
36Noble Dental Care - Cosmetic & Implant Dentistry47Sat
37Dental Offices43Evenings
38Elsa M. Ronquillo DMD43Sat
39Dream Smile Dental43Sat
40Family Dental Center43Sat
41BV Family & Cosmetic Dentistry Inc.43Sat
42Nuvo Dental - Union City37
43Union City Dental Care Center37
44Diana Reyes DDS37
45Decoto Family Dentistry34
46Eleanor A. Pulido DMD34
47Dr. Benedict V. Armonio, DDS34Evenings · Sat
48Central Plaza Dental33
49Kimura Michael K DDS33
50William Asai and Kevin Asai DDS33
51Family Dental of Union City28

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Best dentists in Union City by need

One pick per need, with the clinic that comes next. Every pick names the condition it wins on.

Best for emergency in Union City

No Union City clinic lists emergency or same-day care in our data yet.

Best for kids in Union City

No Union City clinic lists kid-friendly care in our data yet.

Best for implants in Union City

1

Dr. Anna Witanto, DDS

Highest-ranked of 51 Union City clinics offering dental implants: #1 for implants and #1 overall by DR Score.

Runner-up: Dr. Leon H. Chang, DDS (#2 overall)

Dental Implants in Union City →

Best for invisalign & braces in Union City

1

Dr. Anna Witanto, DDS

Highest-ranked of 47 Union City clinics offering Invisalign or braces: #1 for invisalign and #1 overall by DR Score.

Runner-up: Dr. Leon H. Chang, DDS (#2 overall)

Invisalign in Union City →

Best for root canal in Union City

1

Dr. Anna Witanto, DDS

Highest-ranked of 47 Union City clinics offering root canals: #1 for root canal and #1 overall by DR Score.

Runner-up: Dr. Leon H. Chang, DDS (#2 overall)

Root Canal in Union City →

Best for cosmetic in Union City

1

Dr. Anna Witanto, DDS

Highest-ranked of 51 Union City clinics offering cosmetic dentistry: #1 for cosmetic and #1 overall by DR Score.

Runner-up: Dr. Leon H. Chang, DDS (#2 overall)

Cosmetic Dentistry in Union City →

Best for dentures & seniors in Union City

1

Dr. Anna Witanto, DDS

Highest-ranked of 47 Union City clinics offering dentures: #1 for dentures and #1 overall by DR Score.

Runner-up: Dr. Leon H. Chang, DDS (#2 overall)

Dentures in Union City →

Best for budget & insurance in Union City

No Union City clinic lists Medicaid or insurance in our data yet.

How much does a dentist cost in Union City?

Typical prices before insurance, in USD. Each row names its source.

How much does a dentist cost in Union City?
ServiceTypical price (USD)Basis
General Dentistry$140–$420DentistsRanked estimate from typical fees, adjusted for California
Teeth Cleaning$105–$280DentistsRanked estimate from typical fees, adjusted for California
Emergency Care$140–$700DentistsRanked estimate from typical fees, adjusted for California
Root Canal$980–$1,960DentistsRanked estimate from typical fees, adjusted for California
Tooth Extraction$280–$980DentistsRanked estimate from typical fees, adjusted for California
Wisdom Teeth Removal$280–$980DentistsRanked estimate from typical fees, adjusted for California
Dental Implants$2,100–$8,400DentistsRanked estimate from typical fees, adjusted for California
Invisalign$4,900–$10,500DentistsRanked estimate from typical fees, adjusted for California
Braces$4,200–$9,800DentistsRanked estimate from typical fees, adjusted for California
Dental Crowns$1,120–$2,520DentistsRanked estimate from typical fees, adjusted for California
Dentures$1,400–$4,200DentistsRanked estimate from typical fees, adjusted for California
Veneers$1,260–$3,500DentistsRanked estimate from typical fees, adjusted for California
Teeth Whitening$280–$840DentistsRanked estimate from typical fees, adjusted for California
Dental Bonding$420–$840DentistsRanked estimate from typical fees, adjusted for California
Cosmetic Fillings$420–$840DentistsRanked estimate from typical fees, adjusted for California
Cosmetic Dentistry$700–$7,000DentistsRanked estimate from typical fees, adjusted for California
Full Restoration$21,000–$70,000DentistsRanked estimate from typical fees, adjusted for California

Emergency and weekend dentists in Union City

Clinics that list same-day or emergency care, or post Saturday, Sunday or after-6 PM hours. Severe swelling or bleeding: go to a hospital.

How we ranked Union City dentists

We scored 51 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 in Union City: frequently asked questions

Who is the best dentist in Union City?

By DR Score, the top-ranked dentist in Union City, CA is Dr. Anna Witanto, DDS (DR Score 73/100). Dr. Leon H. Chang, DDS (#2) and Manila Dental Center & Orthodontics (#3) follow. We ranked 51 clinics on 6 factors, last updated October 21, 2026.

Which dentists in Union City are open on Saturday?

17 of 51 Union City dental clinics post Saturday hours. The highest-ranked are Dr Rene N. Del Rosario, DDS (until 5 PM), Kohoutek Dentist : Marcus Lin, DDS (until 4 PM) and Cybelle Lan-Anh Tran, DDS (until 4 PM). 1 is also open on Sunday. Hours come from each clinic's listing as of October 2026, so call ahead on holidays.

Where can I find an emergency dentist in Union City?

No Union City clinic lists emergency care, but 8 are open after 6 PM, led by Dr Rene N. Del Rosario, DDS (#25) and Kohoutek Dentist : Marcus Lin, DDS (#26). For facial swelling, trouble breathing or uncontrolled bleeding, go to a hospital emergency department.

How much is a dental cleaning in Union City?

A dental cleaning in Union City typically costs $105–$280 (USD) without insurance. Source: DentistsRanked estimate from typical fees, adjusted for California. Exams and X-rays are often billed separately, and insurance or Medicaid can cover part of the cost.

How many dentists are there in Union City?

DentistsRanked lists 51 dental clinics in Union City, CA, and 51 are ranked by DR Score. 17 post Saturday hours and 8 are open after 6 PM. The most common listed service is general dentistry, at 51 clinics. Counts are as of October 2026.

Update log for Union City

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

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