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    Khai Nguyen, DDS

    2.9 (16 reviews)
    Closed Closed

    Services - Khai Nguyen, DDS

    Cavity treatment

    Dental exams

    Teeth cleaning

    1 More Service

    Tooth filling replacement or repair

    Khai Nguyen, DDS Photos

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    2 months ago

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    1 year ago

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    2 years ago

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    2 years ago

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    3 years ago

    Don't come here. Bad customer service from both dentist n receptionist. Feels like dentist is on a rush to get you out of his office.

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    3 years ago

    This dentist is not at all good at doing root canal. He just broke my root.

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    8 years ago

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    11 years ago

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    8 years ago

    best dentist ever. Does his own cleanings, I take terrible care of my teeth and I always leave with white pain free teeth

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    9 years ago

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    12 years ago

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    17 years ago

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    10 years ago

    I was asking for some information about their insurance and receptionist was just rude and doesnt even know the information!!!

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    9 years ago

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    9 years ago

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    Valley View Dental, Kiran khemani, DDS - me and doc jr!

    Valley View Dental, Kiran khemani, DDS

    4.5(98 reviews)
    1.2 mi

    As a new patient, I came to this dental office based on a referral, and WOW--best referral ever!…read moreFrom the moment I walked in, the entire staff made me feel so welcomed and comfortable. Azalea, Francee, and Liza are all super amazing people--kind, professional, and genuinely caring. Dr. Khemani is absolutely incredible. I have anxiety about going to the dentist, but Dr. Khemani's touch was so soft and gentle that I almost fell asleep in the chair! I never thought I'd say that about a dental visit. And the cherry on top--I met one of their amazing patients while leaving the office, and they couldn't stop saying great things about the staff either. That really says a lot! They even have amazing patients here. This office truly goes above and beyond to make patients feel at ease. I'm so grateful for the experience and couldn't recommend them more. If you're nervous about the dentist, this is the place to go!

    I tried becoming a new patient at Value View Dental and had a pretty disappointing experience. I…read morecalled on October 24th and scheduled a new-patient exam and cleaning with their receptionist, Liza, for November 14th at 9am. Everything seemed straightforward. I showed up for the appointment today, and the receptionist told me there was no record of it. Not just for today--there was no appointment under my name at all. Clearly something went wrong on their end. They apologized and asked if I could come back at 10:30, but my schedule is packed with meetings and I can't rearrange things on the spot. I understand mistakes happen, but as a first impression, this wasn't great. I needed reliability, and they couldn't deliver it. I'll be looking for another office that's better organized.

    Photos
    Valley View Dental, Kiran khemani, DDS - Valley View Dental Team

    Valley View Dental Team

    Valley View Dental, Kiran khemani, DDS - Dr Kiran Khemani

    Dr Kiran Khemani

    Valley View Dental, Kiran khemani, DDS - Comfortable massage chairs

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    Comfortable massage chairs

    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS - Spacious hallway leading to our patient rooms

    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS

    4.9(99 reviews)
    0.1 mi

    The best dental office I have ever been to. Dr. Leung and his daughter are so nice and they really…read moretake care of you, so are their staff and they are very easy to reach out to when you book an appointment. The place is also very clean and convenient, there is good parking and their service is good. I have never had a bad experience at this place, so I can recommend this place to my family and friends.

    I switched insurances to Delta Dental and I'm so glad I found Leung Dental. The whole team is super…read morepersonable, professional, and knowledgeable. Most recently I had to schedule teeth extractions and wanted to have them done as soon as possible but the next appt wasn't until a few weeks away. The receptionist told me she would let me know if there was a sooner opening, and usually I feel like they just say that and never get back to you. But! I got a text a couple days later asking if I was available for a closer date, which worked out well for me. As anxious as I was about getting teeth removed, Dr. Kat made me feel comfortable and ensured I was numb every step of the way. Everything went smoothly, I didn't feel a thing. Even got to keep my teeth as a souvenir lol. I can't recommend them enough :)

    Photos
    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS - We provide plenty of amenities for our patients to make your visit as comfortable as possible!

    We provide plenty of amenities for our patients to make your visit as comfortable as possible!

    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS - Our patient rooms are private, clean, and safe. We want to make sure you are as comfortable as you can be!

    Our patient rooms are private, clean, and safe. We want to make sure you are as comfortable as you can be!

    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS - Dr. Leung and Dr. Leung and a baby who wishes she were born to parents who let her watch TV.

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    Dr. Leung and Dr. Leung and a baby who wishes she were born to parents who let her watch TV.

    Castro Valley Advantage Dental - Dr. Matthew Yuen D.D.S. Of Castro Valley Dental Home. Specializes in generic, cosmetic, and emergency dentistry.

    Castro Valley Advantage Dental

    4.5(42 reviews)
    1.2 mi

    I had such a good experience at Castro Valley Advantage Dental. The front office team, Maria and…read moreVanessa, were extremely helpful and kind. They made everything feel easy and welcoming from the moment I walked in. I originally came in that morning for an Invisalign consultation and they recommended removing my wisdom teeth beforehand. I was honestly really scared and unsure at first, but later that day I decided to go through with it and they were able to fit me in the same day. Kyla and Dr. Yuen made me feel so comfortable and at ease. The procedure went by so quickly and I felt no pain, which really surprised me. They were very reassuring the whole time. Carlos also helped me earlier that morning with fixing my mouth guard and he was super informative and patient. Everyone there is so kind hearted and caring. I really appreciate them so much and would definitely recommend this office.

    Dr. Mathew Yuen has given me excellent care along with his dental team! I couldn't be happier to…read morehave found him! He is very personable and takes the time to not only explain exactly what work needs to be done, but he also shows you on your x-rays/digital images! He also has high tech equipment which allows him to make your permanent crown in the office while you wait so you don't have to return for another appointment plus have to be uncomfortable with a temporary crown for two weeks! Also, he will take the time to answer any questions you might have about your dental work that he is recommending! In addition, it's very impressive that he has hired the nicest and most qualified dental assistants, hygienists, account, manager and receptionist. Also, in regards to your billing, you will never have to worry because it's all explained to you prior to the work that has to be done for you, what your cost will be, and how much your insurance will pay, so there are no surprises! Your overall experience with Dr. Yuen, including the office, which is very clean, well ventilated and modern with plenty of parking available, rest assured will be a good one and you will not be disappointed! Maritza G.

    Photos
    Castro Valley Advantage Dental - Waiting Room

    Waiting Room

    Castro Valley Advantage Dental - Patient Seat

    Patient Seat

    Castro Valley Advantage Dental - Front Desk

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    Front Desk

    Castro Valley Family Dentistry

    Castro Valley Family Dentistry

    4.5(80 reviews)
    1.3 mi

    I was nervous about returning to the dentist after a five-year hiatus but my husband found this…read moredentistry & we were serious about prioritizing our teeth care so we booked our appts as first time patients. I previously had some pretty traumatic experiences from a prior dental experience at another dentistry, and I knew a lot of my anxiety was coming from that specific experience along with a few sensory sensitivities I had. Thankfully, my journey here has been amazing, and such a healing journey emotionally and physically! Initially I was going to need a root canal but after seeing that there was a more conservative route we can take to preserve my tooth, a different plan was recommended for me. I also got 2 silver fillings replaced where they had cracked & needed adjustment.I love the subtle cosmetic enhancement it gives my smile while also protecting my teeth. From red light therapy to ozone injections, I was impressed with how much 1:1 attention, care, and intentionality went into my health plan. They don't see you as a one size fits all, they take their time to understand the problem and see what the options are. Their transparency, honesty, and genuine patient care manner was such a breath of fresh air. my husband and I were relieved we found a dental provider who listened & took the time to give us a thorough understanding of what our teeth needed. Even when I mentioned I was nervous, Dr. Mark took the time to ask me what made me nervous, gave me reassurance before starting any work and that alone helped me leave feeling lighter. For my sensory sensitivities, I did bring my headphones to listen to music but they also gave the cutest menu where you can select items to make you more comfortable so I chose a lap pillow lol. All of the assistants were amazing & so sweet, very professional & kind. The receptionists were also very professional, very thorough explaining invoices & procedures. Office is very clean, they made my crown the same day-amazing! There is a parking lot with plenty of space. Great location too, easy to find. Overall, I'm happy we chose Castro valley family dentistry for our dental needs so if you're looking for a new dentist in the east bay area then check them out.

    Was very impressed with the personal concern of being comfortable and making sure you aware of what…read moreto expect. The atmosphere was what you would expect in a profession that is as personal as dental care. They seem to go out of their way to make you feel like you've been a patient of theirs for years.

    Photos
    Castro Valley Family Dentistry
    Castro Valley Family Dentistry
    Castro Valley Family Dentistry - Tracy made sure my daughter was comfortable and colored with my her while she waited for the doctor

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    Tracy made sure my daughter was comfortable and colored with my her while she waited for the doctor

    Castro Valley Smiles Dentistry - Looking for a family dentist in Castro Valley , CA? You have come to the right spot!

    Castro Valley Smiles Dentistry

    2.9(176 reviews)
    1.5 mi

    So, at this place I feel like when I walk in I hear the angels singing. And quite honestly, not…read moresure why they only get 3 stars... I had to start coming here because of a dental emergency. My tooth needed to be extracted, and fast. The guy on the other end of the phone said, "I can put you into Castro Valley Smiles for that soonest." YES... Frigging Yes... Please, yes. And so began our relationship. Now remember, I hate the dentist, any dentist, all dentists... Not here, nope. I love Dr. K... His really name is Dr. McDreamStormy. Really gentle, and listens very well, tells of all the options for your demtal needs and such. The dental techs also quite lovely. Thank you y'all for you kind service. But at this point in my moistly love relationship with CV Smiles it is YUNI that my hearts soars the highest right now. I wish I had the words to express my gratitude for this incredible woman. She's boss. She knows how to speak to people, treat people, and show kindness above and beyond. The reason for my last visit was horrible and I walked into the office sobbing, with one look Yuni fixed everything. She is a wildly compassionate darling that needs to be recognized. And appreciated. Thank you Yuni from all parts of my heart. Today you helped me tremendously and I honor your kindness. I will never forget you and this incredible Castro Valley Smiles!!!!

    First of all, look at the attached picture from my insurance company, Delta care USA HMO. I am…read moregetting $700 check for overcharged from this dental office. Like I mentioned in my previous review, this office's billing and clerical system is completely out of whack. It is absolutely pointless to ask the staff why their costs are so high because they will only give you the runaround. Reading through other reviews, I see I am not the only one who has been overcharged. I ultimately submitted a formal grievance to my insurance company, DeltaCare HMO. To make a long story short, DeltaCare agreed with my dispute and will be issuing me a $700 refund check. Before getting the insurance company involved, I left ten messages for the owner, Dr. Lee, and the office manager, but absolutely no one returned my calls. I am glad I fought it, as I am finally getting my seven hundred dollars back. This is not the only issue, either. I currently have a second grievance pending and am expecting an additional $2,000 refund. While the dentists at this location do a great job, their billing and accounting system is a complete rip-off. I highly recommend checking closely with your insurance company and submitting a formal grievance if your out-of-pocket costs seem too high..

    Photos
    Castro Valley Smiles Dentistry
    Castro Valley Smiles Dentistry - Castro Valley Smiles Dentistry opened its doors to the Castro Valley  community in September 2013.

    Castro Valley Smiles Dentistry opened its doors to the Castro Valley community in September 2013.

    Castro Valley Smiles Dentistry

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    Khai Nguyen, DDS - generaldentistry - Updated May 2026

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