Joseph S. Kim, DDS [Smile Plant Dental Clinic]
Joseph S. Kim, DDS [Smile Plant Dental Clinic]
Dentist

Joseph S. Kim, DDS [Smile Plant Dental Clinic]

★★★★★ 4.9 (131 reviews)
DDS [Smile Plant Dental Clinic], 10440 S De Anza Blvd D1, Cupertino, CA 95014

About Joseph S. Kim, DDS [Smile Plant Dental Clinic]

Smile Plant Dental Clinic is a trusted dentist in Cupertino, CA, offering comprehensive dental care for the whole family. Led by Dr. Joseph S. Kim, the practice specializes in cosmetic dentistry, pediatric care, and advanced restorative treatments with a compassionate approach. Services include dental implants, Invisalign, teeth whitening, root canal therapy, wisdom teeth extraction, crowns, bridges, and pediatric dentistry. Conveniently located on S. De Anza Blvd in Cupertino, the clinic serves patients throughout the South Bay Area. Book an appointment today for gentle, expert dental care in a modern, wheelchair-accessible office.

What Customers Are Saying 20 reviews

MI
Mikyoung Lee Google
★★★★★
Jan 20, 2026
One of the best dental offices we've visited in San Jose. Professional, thorough care, and we plan to continue our family's dental care here. We've been coming from San Jose for cleanings and checkups, and it's worth the drive. Dr. Kim really knows his stuff, especially with crowns and bridges.
Owner Response
So glad you found us! At Smile Plant Dental Clinic in Cupertino, we love serving families from San Jose and beyond. Dr. Kim takes pride in thorough care, whether it's crowns and bridges or routine visits. See you at your next appointment!
MI
Michael Wu Google
★★★★★
Jan 20, 2026
First time patient, and my experience was stellar. From the moment I walked in, I was welcomed by a warm and friendly staff. The technician was very thorough and kept me informed of all procedures during my examination, and Dr. Joseph Kim was very skilled and friendly as well. Really happy with my visit for a routine checkup in Cupertino, and would definitely recommend their cosmetic dentistry options too.
Owner Response
Thanks for the great review! At Smile Plant Dental Clinic in Cupertino, we're glad you felt welcome. Dr. Kim and our team work hard to make every patient comfortable, whether it's a checkup or cosmetic work. See you next time!
LA
Laura Kim Google
★★★★★
Dec 21, 2025
I just had my first dental visit in a long while, and I found him through a friend. I saw great reviews and was somewhat calmed but I was very anxious going in to see Dr. Kim. He immediately put me at ease by answering all my questions and concerns. He also has amazingly gentle hands and didn't experience any pain. Never thought I'd enjoy a dental visit, but here we are! Thank you Dr. Kim!
Owner Response
Thanks for sharing your experience! We know dental visits can be nerve-wracking, so we're thrilled Dr. Kim made you feel at ease at Smile Plant Dental Clinic in Cupertino. Gentle care is our priority, especially for procedures like root canal therapy. Hope to see you again!
XI
Xiao En Wang Google
★★★★★
Nov 21, 2025
Dr Joseph Kim is excellent, who is experienced, efficient and careful with love to his patients.
YO
young gull kim Google
★★★★★
Sep 22, 2025
The staff attitude is good. Dr. Kim is prompt, I saw he worked hard and sincerely. I can tell that Smile Plant is good. Their Invisalign treatment is also top-notch.
Owner Response
Thanks for the feedback! At Smile Plant Dental Clinic in Cupertino, we strive to provide prompt, sincere care. Dr. Kim is dedicated to every patient, whether for Invisalign or general dentistry. Hope to see you again soon!
BO
Bo P Google
★★★★★
Sep 22, 2025
Dr. Joseph Kim did the implant surgeries for both mom and Dad. He also shaved down a protruding bone area that was congenital in dad for a better and more comfortable bite. Dr. Kim was very courteous, patient and kind in the many visits we had here. Thank you so much to him and his staff! We highly recommend Dr. Kim and his Smile Plant Clinic to anyone for any type of implant procedures.
Owner Response
Thank you for trusting us with your family's dental implants! Dr. Kim and the team at Smile Plant Dental Clinic in Cupertino are dedicated to personalized care. We're glad both mom and dad had great outcomes. Wishing you all the best!
JU
Junwei Zhou Google
★★★★★
Sep 22, 2025
I have undergone three dental implant procedures by Dr. Kim. All of them were successful without any issues.
PR
Prithy babu Google
★★★★★
Jul 24, 2025
Dr. Kim explained all my issues in a very crystal clear way. I was quite concerned about my implants to be done and felt very comfortable going with him. Would highly recommend him for dental implants in Cupertino.
Owner Response
Thank you for trusting Dr. Kim with your dental implants! At Smile Plant Dental Clinic in Cupertino, clear communication is key. We're glad you felt comfortable and confident in your treatment plan. See you for your follow-up!
BE
Bernard Chung Google
★★★★★
May 20, 2025
Experience at the office was fantastic. First of all easy and ample parking is available. Office is modern and very clean. Front desk was welcoming. The hygienist was the best I ever experience, she was gentle but thorough. Dr. Kim is very friendly, explained the process and steps for getting a crown. He is very skilled and efficient and got the procedure done faster than I expected. Overall the best dental experience!
Owner Response
Thanks for the awesome review! We're glad you enjoyed your visit for a crown at Smile Plant Dental Clinic in Cupertino. Dr. Kim and our hygienist work hard to make procedures smooth and comfortable. See you for your next checkup!
SU
Sung Min Google
★★★★★
May 20, 2025
Amazing customer service, out of my 26 years of living in the Bay Area this is the best dentistry I have gone to. The dentist is kind and compassionate and does excellent quality work.
DO
dop y Google
★★★★★
May 20, 2025
The best dental office I've been to. I've been coming to Smile Plant for over 2 years and Dr. Kim always makes me comfortable and work together to address my dental concerns. My teeth always feel so clean after routine cleanings, they have never felt healthier! The staff is very friendly with greeting you and scheduling, and I've never had an issue with my insurance. Also, price is very reasonable compared to other dentists.
Owner Response
Thanks for being a loyal patient! We're happy you've had great experiences at Smile Plant Dental Clinic in Cupertino. Dr. Kim and our team focus on making every visit comfortable, from teeth whitening to routine care. Looking forward to many more years!
WI
William Ma Google
★★★★★
May 20, 2025
Professional and friendly for all the staffs in the office. Dr. Kim has excellent skill, my implant procedure only takes 20 min. I finished the procedure by 10:00 AM and I came back to the office to have a meeting at 11:00AM. That's how efficient they are here in Cupertino. Highly recommend for anyone needing dental implants.
Owner Response
Thanks for the kind words! Dr. Kim is known for his efficiency with dental implants at Smile Plant Dental Clinic in Cupertino. We're glad you could get back to work so quickly. See you for your follow-up!
GO
Gokhan Sisli Google
★★★★★
May 20, 2025
Dr. Joseph cares and provides the best advice and path forward. He is honest, knowledgeable and dependable. His fillings and crowns had been intact with no further complications for over 10 years and counting. Hygienist Nora is amazing. I told her about sensitive teeth and front teeth fillings. She lowered the frequency of the US cleaner even though it takes longer. She did polishing first on the front teeth to see if polishing cleans most of the stains. She came up with these solutions at the expense of her own time at the end of the day. She went above and beyond.
Owner Response
Thank you for highlighting Dr. Kim's and Nora's dedication! At Smile Plant Dental Clinic in Cupertino, we're proud of our team's commitment to gentle, thorough care, especially for crowns and bridges and sensitive teeth. We appreciate your trust over the years!
HO
Hoss Arbabi Google
★★★★★
May 20, 2025
I have had six implants with Dr. Kim and I am very happy with the outcome. Also, the staff are very efficient and courteous.
PH
Phil Hwang Google
★★★★★
May 20, 2025
Dr Kim and staff are very attentive and helpful. My kids were not afraid and enjoyed their visit.
TC
Tch1041 Signups Google
★★★★★
May 20, 2024
First, this review is about 2.5 years overdue. I had Dr. Joseph S. Kim provide me with an implant about 2.5 years ago. Dr. Kim is very professional, patient, and knowledgeable. His office had the most current equipment from X-rays to digital imaging. The implant has been incredible. I've never lacked confidence to eat anything since I've had the implant. Cosmetically, it looks great. And, functionally, it feels like a real tooth is there. My insurance from work didn't cover the implant because it's considered a cosmetic application. It's worth every penny I paid for the dental work! About two months after I received the implant, I had a bridge done by my regular dental office that my insurance pays for. I've got to honestly say that Im not half as pleased with their work compared to the implant I received from Dr. Kim. Recently, I spoke with my dentist about some issues I've been having with the bridge. He told me what approach he could take to remedy it. In short, I didn't trust things to go as smoothly as he tried to make it seem. I decided to go back to Dr. Kim for a second opinion. Dr. Kim was friendly as ever and performed an exam before giving me his recommendation. He actually talked me into keeping the bridge while also building my confidence in the durability of the bride going forward. When I asked him about some possible contact issues between the bridge and my bottom teeth, he told me there really wasn't any contact being made -- which my actual dentist didn't tell me was happening. In other words, rather than taking the opportunity to just make money off of me, Dr. Kim unselfishly gave me an honest diagnosis that benefitted me, not him! I STRONGLY recommend Dr. Joseph S. Kim for all of your dental needs. A dentist you can trust with your mouth -- and your wallet.
JO
Jonathan Pham Google
★★★★★
May 20, 2024
This office is very clean with modern setup and equipment. The staff is professional, friendly and helpful. The work quality done is good as they guarantee their work. I am happy with all aspects so far. Therefore, I would strongly recommend their services at this location to anyone who needs dental assistance. Jonathan.
Y&
Y&N Google
★★★★★
May 20, 2023
Both my wife and I had our implants/crowns done by Dr. Joseph Kim. He is an excellent dentist and very well mannered with a great disposition. We referred our daughter-in-law for her implant here as well, which she received. All staff members are equally lovely. They are always quite busy with a lot of clients. Dr. Kim has another dental clinic in Santa Cruz as well and he splits his time between the two. Dr. Kim's skincare line, R828, with his dermatologist partner is another product we recommend, all made in Korea. Very hydrating and creamy with no fragrance. We purchased in the clinic but you can also buy it on Amazon. Our new family dental clinic. Thank you for your gentle and thorough care!
LA
Lang Chen Google
★★★★★
May 20, 2021
Dr. Kim spent time to inspect my father's tooth situation (not good) and explained thoroughly to my father (80+). Then he provide plenty options for treatment plan. My father ended up with having one empty slug implanted on the first visit. Dr. Kim did a quick and smooth jobs. Dr. Kim communicate with me in English with no problems. Then for Chinese patients, there is a nice lady there who is Chinese Karen. She can give you smooth interpretation between Chinese and Dr. Kim. She is also knowledgeable and can provide you with good suggestions based on options provided by Dr. Kim. The cost? Best by far in Bay Area. How does less than 1/2 of the norm sound? We were not even referred by any one. We just saw the ad from Chinese newspapers. But we are glad that we found Dr. Kim. He is not only nice and warm to people, he seems to be very skillful too because he's done ton's of implant works. I recommend Dr. Kim to my relatives and friends without reserve.
JO
John Park Google
★★★★★
May 20, 2021
I had my wisdom removed today and wow doctor Kim did excellent job he numb it very well and he told me there going be pressure so I was prepared 6 min later I didn’t even know it was removed and done . He even let me relax til I got better . Dr.Kim is the best dentist I have ever been too

Offerings

Cosmetic Dentistry Crowns and Bridges Dental Implants Invisalign Pediatric Care Pediatric Dentistry Root Canal Therapy Teeth Whitening Wisdom Teeth Extraction

Service Options

Accepts new patients Appointment required Appointments recommended Cosmetic dentistry Credit cards Debit cards Gender-neutral restroom Mask required NFC mobile payments Pediatric care Restroom Staff required to disinfect surfaces between visits Staff wear masks Wheelchair accessible entrance Wheelchair accessible parking lot Wheelchair accessible restroom

Business Hours

Monday Closed
Tuesday 9:00 AM to 6:00 PM
Wednesday 9:00 AM to 5:00 PM
Thursday 9:00 AM to 6:00 PM
Friday 9:00 AM to 6:00 PM
Saturday Closed
Sunday Closed

Location

DDS [Smile Plant Dental Clinic], 10440 S De Anza Blvd D1
Cupertino, CA 95014

Service Areas

Cupertino, CA

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