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    John Y C Tang, DDS

    4.5 (39 reviews)
    Closed 9:00 am - 6:00 pm

    Services - John Y C Tang, DDS

    Cavity treatment

    Crown cleaning

    Dental exams

    John Y C Tang, DDS Photos

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    Recommended Reviews - John Y C Tang, DDS

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    She's bored.
    Linda L.

    This is the ... third or fourth time I've came here. Not for me but for my nieces. All 3 of them! Today I came with my baby niece, 7 yr olds. Her mom wanted to canceled today due to little nephew having covid but they charge a cancellation fee. So I took my niece instead. Appt was at 4:15 pm, got there at 4:05, waited a few minutes to check in, receptionist was on the phone with another client. Waited til 4:20/25 to be called. The lady in burgundy is really nice. Asked if we wanted an X-ray to see if she have cavities or not. Had to do the back tooth X-ray again because the first time didn't print nor was it clear. Waited for a while for Dr. Tang, he was with another client. Didn't get to us until 4:35/40pm. He is really nice to his clients and fun to talk to. He spoke really nice to my niece. Location is really convenient. Located on the upper streets of Taraval, close to Safeway, Shell gas station, and lots of restaurants & boba shops. Few minutes away from Stonestown & Sloat Plaza. Parking is easy, meter and 2 hr street parking.

    The front desk

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    9 months ago

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    1 month ago

    Hi Tim and John are excellent. This dentistry is excellent. LOVE this place! I recently had a crown replaced, and Tim did it perfectly.

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    5 months ago

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    11 months ago

    Excellent dentists with sense of humor and caring staff members. They are the greatest.

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    1 year ago

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    4 years ago

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    3 years ago

    Business owner information

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    John T.

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    6 years ago

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    4 years ago

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    4 years ago

    The best dentist in SF. Does great work and really emphasizes explaining options and is funny too!

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    4 years ago

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    17 years ago

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    19 years ago

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    9 years ago

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    14 years ago

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    18 years ago

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    12 years ago

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    8 years ago

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    9 years ago

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    14 years ago

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    18 years ago

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    17 years ago

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    15 years ago

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    13 years ago

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    Ask the Community - John Y C Tang, DDS

    Do they take ppo plans?

    Yes, our office accepts PPO plans.

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    Review Highlights - John Y C Tang, DDS

    I cannot say enough wonderful things about Dr Tang and his staff including the wonderful Jessica and the other great staff.

    Mentioned in 27 reviews

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    All Smiles Dental

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    4.8(679 reviews)
    0.3 miWest Portal
    Emergency services
    Walk-ins welcome

    Dr. Ho and his entire team are hands down the best dental practice I have ever experienced. I've…read morebeen coming here for years, and I cannot recommend them highly enough. I originally found Dr. Ho after a nightmare experience at other dental clinics trying to get a routine cavity filled. I had gone to several different dentists who repeatedly hit a nerve during the procedure, causing acute, agonizing pain. I was incredibly anxious, but when I finally switched to Dr. Ho, he and his team took care of the problem cavity with absolutely zero pain. I've been a loyal patient ever since. Their care and responsiveness are truly unbelievable. On a holiday weekend, an old filling (done by a completely different dentist) fell out. I texted Dr. Ho a picture of the tooth, and he responded within mere minutes. In less than an hour from sending that text, I was sitting in his chair getting it fixed. Dr. Ho and his staff are super prompt, deeply care about their patients' comfort, and consistently deliver top-tier care. If you are looking for an amazing, trustworthy dentist, this is the place. If you're thinking about switching dentists, look no further. Cannot recommend them highly enough!

    Got a root canal and crown done here, after being recommended by a dentist friend. They did…read moreabsolutely amazing work. zero pain on any of the procedures, fully explained wvery step of the process, didn't try to nickel and dime me on anything. I got one quote and that covered everything. Price was much cheaper than I had been quoted elsewhere. Tooth pain free for first time in months. can't recommend them enough.

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    Precision Dental Care

    Precision Dental Care

    4.7(36 reviews)
    2.0 miSunnyside, Outer Mission

    I recently relocated to SF from Fresno post divorce (Trust me IT's A GOOD THING), and need to…read moreestablish care with a new dentist. So, As usual, where do I search? Yelp, of course... DUH. Anyhow, I scheduled a cleaning and went. There I was greeted by Dr. Maritza Merejo, a diminutive human with colossal skills. I was expecting a hygienist for the cleaning, but she did it herself! I found that perplexing and satisfying at once. She was very gentle and gave me a lot of good tips in regard to brushing and flossing. Did you know there is good brushing/flossing and also TOO MUCH??? I didn't, I guess I was overzealous on certain teeth and she saw it!!! She also had this cool tool with the X-Ray which utilized AI to point out areas of interest. (first time for me) Thankfully none of my interesting areas were cavities. Just some cracks and whatnot... I went back about a week later to fix a chip I've had on my front tooth for a minute and whatever she did, a composite of sorts, has stayed intact! Surprising to me because it tends to chip! Long story short, if you are in the Mission Terrace/Glen Park area, and need some tooth stuff, I highly recommend Precision Dental Care. You can tell Dr. Merejo... Ed, the nurse sent you!

    Our family has been coming to Dr. Tanega for years. He's always taken care of us and has never…read morerecommended anything unnecessary like other Dentists do. Highly recommended.

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    Precision Dental Care
    Precision Dental Care
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    West Portal Dental Care - Welcome to the team, Dr. Anne Wang!

    West Portal Dental Care

    4.5(149 reviews)
    0.3 miWest Portal

    During my deep cleaning with Dr. Leila Jamshidi, the appointment felt very rushed. I've had deep…read morecleanings before, and they have always been much more thorough and taken considerably longer. One side of my mouth was completed in about 12-15 minutes. When I returned for the other side, I experienced significant discomfort during the procedure. Dr. Jamshidi told me she had accidentally poked a blood vessel and that I might feel jittery for a few minutes, which would pass. While I appreciated the explanation, I was surprised that there wasn't any acknowledgment or apology for what had happened or for the discomfort I experienced. A couple of weeks later, I returned to discuss my concerns and saw Dr. Wang. Unfortunately, that visit wasn't much better. I felt my concerns were dismissed, as I was repeatedly told the deep cleaning had gone well and that there was nothing wrong with my gums. I mentioned that gargling with warm salt water may have helped relieve some of the discomfort afterward, but my point was that I didn't expect to need home remedies after a routine dental procedure. I left feeling unheard and unsatisfied with the care I received. My wife also had a similar experience. During her appointment with Dr. Leila Jamshidi, she felt that the dental hygienist was more thorough and attentive than the dentist, which reinforced our shared impression that the quality and consistency of care have declined. What made these experiences especially disappointing is that I had previously been treated by Dr. Mathai, who was always thorough, attentive, and took the time to explain everything. The difference in care and communication was very noticeable. We've been patients at this practice for years, and its convenient location is one of the reasons we've continued to come back. That's what makes this so disappointing. It's genuinely sad that, after so many years, we've reached the point where we feel we need to find another dentist. I've also noticed what seems to be a high turnover of providers, which has made the patient experience feel less consistent. While the office has added nice touches like a beverage center, amenities like that don't make up for a decline in the quality of care and service. The one bright spot throughout my visits has been Mackenzie. She has always been warm, welcoming, and kind when checking patients in and scheduling appointments. She consistently made me feel comfortable and valued, and I truly appreciated her professionalism. After two experiences that left me questioning the quality of care--and seeing my wife have a similar experience--I've decided it's time to find another dentist. I hope this feedback is taken in the spirit it's intended: as constructive feedback that helps improve communication, consistency, and the overall patient experience.

    I recently changed to West Portal Dental Care since my previous dentist dropped my insurer. I was…read morewith that dentist for many years. Finding a new dentist that was easy to access and professional seemed daunting. After several calls, I fell upon this office. From the initial call I just knew this office would be it for me. They (front office and medical staff) answered all of my questions and specific needs and were so kind in doing so. They are efficient and don't try to upsell you. They provide you the care that you need and don't push anything further than that. The recommendations for my home care I received were doable and definitely something that has benefitted my dental health. I enjoy going to this dentist office and have a history of nervousness when going to the dentist. They are professional, clean, have not hurt me and ensure that I'm not uncomfortable. I haven't even needed to inform them that I may get nervous. The team is awesome!

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    West Portal Dental Care
    West Portal Dental Care
    West Portal Dental Care

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    John Y C Tang, DDS - generaldentistry - Updated September 2026

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