2025 Reasons to Smile! Start the year with new dental benefits. Schedule Today!

We are Castro Valley Smiles Dentistry

Trusted by your community, we provide the dental treatment you need for a healthier smile.

good smile
 
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Meet Dr. Seung Lee

I want to work with you during every step of your treatment. My team and I will do everything we can to make your experience in the office as comfortable as possible.

 

 
Google map of Castro Valley Smiles Dentistry

ADDRESS

510-581-0500

fax : 510-581-0520

We are located off 580 and East Castro Valley Blvd in the 580 Market Place shopping center near Petco

BUSINESS HOURS

  • Mon : 8:00 AM - 5:00 PM
  • Tue : 8:00 AM - 5:00 PM
  • Wed : 8:00 AM - 5:00 PM
  • Thu : 8:00 AM - 5:00 PM
  • Fri : 8:00 AM - 5:00 PM
  • Sat : Closed
  • Sun : Closed

  • We are OPEN for ALL dental care procedures and emergency needs. Protecting the health and safety of our patients, families, and team members remains our number one priority.

LANGUAGE SPOKEN

  • American Sign Language
  • English
  • Italian
  • Korean
  • Spanish

INSURANCE

We take most major insurances, including:

  • Aetna
  • Ameritas
  • Anthem Blue Cross
  • Cigna
  • Delta
  • Guardian
  • MetLife
  • United Health Care
  • UCCI
 
 

Family Dentistry in Castro Valley, CA

At Castro Valley Smiles Dentistry , we prioritize your oral health because we understand its vital role in your overall well-being. Our personalized care and advanced solutions keep your smile healthy, whether you’re here for a routine cleaning or advanced procedures like a root canal or a dental bridge. In our friendly, modern environment, we make every visit easy and comfortable for patients of all ages. Beyond your smile, we’re dedicated to supporting your overall health at every step. Schedule your appointment today and experience a healthier smile right here in Castro Valley, CA.

Office Photo of Castro Valley Smiles Dentistry
 
 

We Pride Ourselves on Our Service

 

When you choose Castro Valley Smiles Dentistry , you step into a new era of dental excellence with our advanced, proven technology. Explore the advantages of transformative technology, such as Digital X-Rays and CEREC® CAD/CAM single-visit crowns.

 
 
 

Special Offers

 
 

Trusted by Families Across Castro Valley, CA

 

Bryan Perez

Very professional, organized and had an amazing experience.

Chrissy McGrath

I picked Castro Valley Smiles somewhat randomly because of a bad experience with my old dentist’s office, and I’ve never looked back. The folks at the front desk are consistently welcoming, helpful (Jess pointed out a discount I missed and made sure I was scheduled to take advantage of it, thank you Jess!), and efficient even when they’re slammed with customers. Every dentist, hygienist, periodontist, everyone that I’ve seen here has been lovely as well, and happy to explain things without condescension or rushing. It’s also the only dental office I’ve ever been in that does same-day crowns, quick x-rays, and can clean my teeth with a laser as well as floss and fluoride. I’m very happy I stumbled onto Castro Valley Smiles a couple years back, would (and have) recommend!

Alejandro “Cesar” Ruiz

I recently visited Castro Valley Smiles DENTISTRY, and I couldn’t be more impressed with the level of care I received. From the moment I walked into the office, I was greeted warmly by the front desk staff, who made check-in quick and easy. The waiting area was clean and comfortable, which helped ease my nerves. The team were incredibly professional and friendly throughout the entire visit. They took the time to explain every step of the procedure, ensuring I felt informed and at ease. I truly appreciated their gentle approach and attention to detail, especially during my cleaning. I highly recommend Castro Valley Smiles DENTISTRY to anyone looking for a skilled, compassionate, and trustworthy dentist. I’ll definitely be returning for my future appointments!

 
Woman with credit card and phone
 

Payment Options

 

Insurance

We happily accept a variety of dental insurance plans and file the claim on your behalf. Rest assured, we maintain transparency throughout the entire process. 

Umbrella

Smile Generation Dental Plan

No dental insurance? No worries. Smile Generation Dental Plan offers up to 50% discounts on most treatments. 

Credit Cards

Smile Generation Financing

You only have one smile, so we gladly offer flexible payment options to make caring for it more affordable. Finance up to $25,000 for 60 months and enjoy 0% interest and low-interest plans on approved credit.

Money
 
 

What is the Mouth-Body Connection® ?


The Mouth-Body Connection® refers to the link between oral health and overall health, and the role that the harmful bacteria and inflammation in our mouths play in chronic, systemic disease. That’s why it’s time we talked about more than your teeth. Our office prioritizes your overall health as it relates to your oral health. When we care for your smile we’re also looking out for your entire self.

 
 
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