Peter Sumarsono Dentistry
Peter Sumarsono, DDS:
Practice Profile Page

Peter Sumarsono Dentistry
Peter R. Sumarsono, DDS
Huntington Beach, CA







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A list of major dental treatments which I offer my patients:

Dental cleaning

White fillings


Inlays & onlays


Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 8:00 am to 4:00 pm

Tuesday: 8:00 am to 5:00 pm

Wednesday: Closed

Thursday: 9:00 am to 6:00 pm

Friday: Closed

Saturday: 9:00 am to 3:00 pm

Sunday: Closed





Check out what some of our happy patients are saying about us:

Melissa T. from Bellflower, CA (Source: Yelp)


(…) Early 2014 I tried Dr. Sumasuno (Dentist) in Huntington Beach, CA office because my wife forced me so hard and I was glad I did, those heavy disgusting tar on my upper/lower teeth almost eat-up all my healthy gum.  I told him that my teeth are very sensitive and I could not tolerate the pain well like other people. He told me not to worry, he understood everybody reacted differently when it comes to dental treatment.  No one should have to endure that kind of pain or on the verge of a nervous break down just to come to get their teeth clean up.  He said he knew exactly what to treat me.  He applied gel on my upper and lower gum with no pain before he started cleaning my teeth.  He was so experienced and gentle while he worked on my teeth, he told me to raise my hand if I feel any pain or if I need to take a break. He frequently asked if I was ok.  He also applied gel multiple times when I said it was hurt before continuing again.  Now my daughter, my son, my wife and I (especially myself) feel more relaxing on my dentist appointment date.  I just want to say if anyone has sensitive teeth like me, I would recommend going to see Dr. Sumasono (…).

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Theresa T. from Yorba Linda, CA (Source: Yelp)


Just had a filling appointment today and I couldn’t be more pleased with how smoothly it went! Dr. Sumarsono was so gentle and thorough that I barely felt any pain or discomfort and he always reassured me of what the next steps of the procedure was and making sure I was comfortable. Definitely recommend for regular cleaning or if you have a cavity that needs to be filled

Prayudi W. from Portland, OR (Source: Yelp)


I don’t normally like going to the dentist, but Dr Sumarsono and his assistant were friendly and very helpful to make the whole experience better and got my dental works done. Highly recommend this dental clinic.

Chelly J. from Laguna Niguel, CA (Source: Yelp)


Dr. Sumarsono is great! He and his staff are very friendly. If you’re usually afraid of going to the dentist (like I am lol) you don’t need to worry anymore when you come here. They will make sure you are 100% comfortable during your visit 🙂

Karen M. from Santa Ana, CA (Source: Yelp)


Going to Dr. Sumarsono’s office is like going to see friends.  The office staff and I have many laughs and yet I receive professional, thorough service.  Having a trusting dentist is important; I trust Dr. Sumarsono, DDS.

William Hulbrock (Source: Google)

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Dr. Peter is nice, gentle and very professional at all times. He made me feel very comfortable and I have every confidence in both him and his staff.

Anna D. from Laguna Niguel, CA (Source: Yelp)


We’ve been coming to this dental clinic for 25+ years. (…) Now, it’s operated by Dr. Sumarsono, continuing the caring tradition of putting patients first – listening to their needs, answering all our questions and treating our teeth with expertise and gentleness. It makes going to the dentist a far more likable experience and we walk out with gleaming, healthier teeth! I really value all of the staff and thank them for always being respectful to us as clients. We have so much confidence in those who work here.

Vita V. from Irvine, CA (Source: Yelp)


Dr. Peter is a wonderful dentist! My husband and I have been going to his practice for more than 10 years. He is detailed oriented, cares about your wellbeing during procedures, friendly, very patient and does an excellent job. His team is great also! Always a pleasure to visit the office.

Erin B. from Long Beach, CA (Source: Yelp)


I just recently had (an extensive amount) of dental work done at Dr. Sumarsono’s Office and I could not be more pleased with the experience I had or the results of all of his hard work. His office is clean and organized and his staff is extremely friendly and welcoming. It is always easy to get a hold of someone there and communication is always polite and precise. I was terrified to start this process but they eased me into it and didn’t rush me which was so important. I did not feel pressured to buy any unnecessary treatments. I highly recommend his services and will be bringing my entire family to him for dental care moving forward.

Herman K. from Corona, CA (Source: Yelp)


Dr. Peter has been a primary dentist for our family for the past 10+ years.  The appointment is always on time (within 15 minutes time frame), which is very great. His work is very detailed with all the services performed. He is very patient, explaining before, during, and after major work. Scheduling the appointment is a breeze and they always remind us of the upcoming scheduled appointments (helpful for me with my busy scheduled days). The hygienists, who perform the teeth cleaning, are great as well. Jessica’s work with cleaning the teeth is superb and gentle. Overall, I highly recommend Dr Peter to anyone who is looking for a family dentist.

Huong O. from Irvine, CA (Source: Yelp)


I highly recommend Dr. Sumarsono for all your dental work. He is very knowledgeable, friendly, and gentle. Not only does he make sure that you are well taken care of during the visit, but also check up on you later in the day. This shows how much he cares for his clients as well as his professionalism.
I am so glad that my boyfriend and I got a recommendation from his coworker to have Dr. Sumarsono as our dentist. We have been going to his practice for over 4 years now. I love coming to his visit as I feel very welcomed by his staff. Their service is excellent.  I have no doubt that you will have a great visit to your dental work, and you will leave the practice with a great smile.

Dave Chajlow (Source: Google)


Great dentist! They’re very friendly and took great care with me. Would recommend if you’re in need of a dentist. Can’t say enough about them.

Krysanthe T. from Lake Forest, CA (Source: Yelp)


I highly recommend Dr. Peter Sumarsono. My husband and I have been patients for over 15 years and will not go anywhere else. Peter’s approach is effective and efficient. He has bedside manners and gentle hands. The staff are friendly and helpful.

Ginbo T. from London, United Kingdom (Source: Yelp)


Came here for the first time today and had a gentle but super thorough cleaning which is perfect for someone who’s squeamish in the dentist chair. Everyone was friendly and willing to answer any questions I had! Highly recommend coming here if you’re looking for a new dentist.

Judy S. from Huntington Beach, CA (Source: Yelp)


We needed a new dentist and Dr. Sumarsono was recommended.  Excellent choice.  He is a caring dentist with a pleasant manner and does his work well, along with his staff.  I had a tooth crown fall out (put there by another dentist some years ago) and I was seen the next morning to have it put back.  He did a great job, taking his time to make sure it was correctly fitted and would stay in place.

Nathalie H. from Placentia, CA (Source: Yelp)

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The hygienist (Jess) was very gentle but thorough, and Dr. Peter Sumarsono was very friendly and helpful. The office is very clean, and all of the staff are friendly and answer all of your questions (…).

Jessica G. from Fullerton, CA (Source: Yelp)


Best dentist so far! I could hardly feel the needle going into my gums. He has an excellent bedside manner. He fixed my teeth and did a great job. No complaints whatsoever, nothing but compliments.

Chingiz B. from Las Vegas, NV (Source: Yelp)


I have been going to Peter for close to 10 years. Now that I have moved out of O.C and live in L.A, I drive all the way down to Huntington Beach to see Peter for my checkups. Great doctor and an amazing family run business, definitely recommend!

Sarah M. from Irvine, CA (Source: Yelp)

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I have been seeing Dr. Sumarsono for five years and he is hands down the nicest, most dedicated, and thorough dentist I’ve ever had. He always takes extra time to thoroughly clean and polish my teeth and fix the mistakes of my past dentists! I highly recommend him!

Dave Farmer (Source: Google)


Nice dentist and is very good and through. No hard sells and gets exactly what you need at a good price.


The office of Dr. Peter Sumarsono was first established in February 1999 in Orange, California. The practice then moved to Irvine in July 2007 and expand to Huntington Beach in May 2015. The practice has been servicing patients across Orange County and into surrounding cities since its inception. Dr. Sumarsono personally assists each patient with making proper decisions regarding the most beneficial treatment for their individual needs. His practice accepts new patients all ages.

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