Richard Masuoka Dentistry
Richard Masuoka, DMD:
Practice Profile Page


Richard Masuoka Dentistry
Richard D. Masuoka, DMD
Redondo Beach, CA













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

TMJ treatment


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: Closed

Tuesday: 8:00 am to 5:00 pm

Wednesday: 8:00 am to 5:00 pm

Thursday: 8:00 am to 3:00 pm

Friday: 8:00 am to 5:00 pm

Saturday: 8:00 am to 12:00 pm (by appointment only)

Sunday: Closed





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

C. D. from Redondo Beach, CA (Source: Yelp)


I have been going to Dr Masuoka for several years now.  He and his team continues to provide the highest level of excellence in service and patient care.  His office is clean, well organized, and comfortable.  Modern and high tech equipment.    When the patient takes the chair, all the instruments are on station, ready to go.  Dr Masuoka takes time out of his busy day to explain the more complex procedures and processes, providing valuable information so that I can make informed decisions about my health. Walking into the office is like walking into a family event reference greetings and good-natured banter

Steve Low (Source: Facebook)


Most likely the best dentist I have ever had. Very good exams, nothing gets by him. Donna cleans my teeth and is great too. The office staff does a great job with the insurance Co. as billing. You will not be disappointed

Hannah M. from Los Angeles, CA (Source: Yelp)


Dr. Masuoka and his team are amazing! Very caring and attentive towards all his patients and because of their amazing care I keep referring friends and family. Donna does my cleaning, she’s the best…I’m not one who particularly likes to visit the dentist. Very opposite, but this team makes me feel at ease and even puts on movies for me to watch as I’m getting any procedure done. Thanks guys!

Dawn Y. from Torrance, CA (Source: Yelp)


My family and I have been patients of the Dr. Masuoka’s for years.  From Dr. Ricks father to Dr. Rick.  He has a wonderful chair side manner and his staff are wonderful

Aloha K. from San Fernando Valley, CA (Source: Yelp)


It’s always a good thing when you have a doctor and dentist you can really take comfort in.  Dr. Masuoka is our dentist — this guy is a big-time professional – he charts your gum lines, takes interest in your dental health, and he takes the time to develop that friendly family-style relationship. That’s the kind of dentist I had as a kid and am really grateful to find one in Los Angeles as an adult. His staff is equally professional and friendly. The kind of dental office everyone hopes to find == relaxing, private, and professional.  Best of all, I can go to Redondo Beach Pier and cruise around one of my favorite South Bay communities after my check up

Marya M. from Burbank, CA (Source: Yelp)


Dr. Masuoka and his team are top notch!  After being referred to Dr. Masuoka, I’ve made the drive to his office in Redondo Beach no matter where I’ve lived over the last couple of decades (ie. SF Valley, SG Valley, LA…). After a prior bad experience with an unnamed local dentist which resulted in a painful root canal, I understand the value of oral health care and a good dentist. To me, excellent care from professionals I trust are well worth the extra time and effort it takes to get there. If you’re looking for a knowledgeable, skilled dentist who uses best up to date technology in a clean and safe environment, make an appointment with him. You won’t regret it! Did I mention that he and his staff are also just really nice people?…always a plus!

Tony L. from Hermosa Beach, CA (Source: Yelp)


Dr Rick has been my Dentist for the past 12 years. I have recommended him to everyone I have met. My whole family has switched to him. My mother has had extensive problems and she wouldn’t go anywhere else because he is the most gentle Dentist she has ever been to and she is now in her seventies. He doesn’t specialize in kids, but my kids love him, or maybe its because they can watch movies while he works on their teeth. I must say like the other reviewers that he is definitely up on all the latest equipment and techniques. I want to thank the person who recommended him to me, but its been so long ago I can’t remember her name, but thanks again. Thank you Dr. Rick and my teeth thank you

Nate M. from Santa Cruz, CA (Source: Yelp)


Absolutely love Dr. Masuoka’s office, the cleanings I get leave my mouth feeling the freshest. They are all kind and really care. Would absolutely recommend them! Recently went in for a cleaning and they are taking all the precautionary measures during covid while making sure my mouth is healthy!

Laura M. from Palos Verdes Peninsula, CA (Source: Yelp)


My husband and I have been patients of Dr. Rick Masuoka for the 16 plus years we have lived in the Southbay. My teen children now go to him too and just love him. His office staff is professional, caring and easy to work with. Dr. Rick is so amazing with shots, and getting any dental work done is as painless as its ever going to be.  I also love that he doesn’t ever seem to have you do procedures that possibly might be ” just watched” until your next cleaning.  I like that he will “wait and see” with certain teeth until he says you need to do something. He is cost conscious and I really appreciate that about him. Dr. Rick is very friendly, warm and puts his patients at ease. I highly recommend him to anyone looking for a wonderful, kind and skilled dentist!

Norita Johnson (Source: Facebook)


Dr . MASUOKA is without a doubt the best dentist ever. He and his staff are so caring. They are professional and proficient, I drive from Fontana to Redondo Beach for service, which speaks volumes about this Doctor, I love him.

Paul A. from Palos Verdes Estates, CA (Source: Yelp)


Dr. Rick is the best. Friendly, very capable, the latest equipment, and a professional staff. Look no further, make an appointment, you’ll be glad you did.

Susan M. from Palos Verdes Peninsula, CA (Source: Yelp)


Yes, this place has it all from the great staff  to the zen-like ambiance so apparent from the moment you step in. Never mind that you can opt for smooth soundtracks or soothing films with gorillas roaming in the mist.   The real clincher is Dr. Rick, a caring and very skillful dentist.

Julie S. from Torrance, CA (Source: Yelp)


Dr. Rick is like no other dentist out there. He is mindful of the bottom line cost to the patient, he is looking at the long term effects of his care in my mouth and he is very skilled! I have jumped around from dental office to dental office because i never found a dentist i liked. I also had numerous problems and dreaded going to the dentist. Now with 2 years under his care, i totally look forward to going to the dentist. My kids also come here. They also like him and his approach to dental care. He is teaching them a lot and that taking care of their teeth has to be intentional. His staff are equally pleasant and skilled

Stevie L. from Los Angeles, CA (Source: Yelp)


Rick Masuoka is the best dentist ever. His dental work is always flawless. Great staff too. Always friendly and very accommodating. Highly recommended from a 20+ year patient

Paul S. from Fullerton, CA (Source: Yelp)


Dr. Masuoka is the best.  I have been going to this office for over 10 years and my kids over 7 years.  My kids are 10 and 12 years old now, they have no problem going to see Dr. Rick he does a great job of making them feel welcome.  The option of watching videos during the dental work really helps with the kids.  There are many dentist out there but I would say Dr. Masuoka is simply the best.  If you have kids I would highly recommend this office or if you’re a big kid when it comes to seeing a dentist go see Dr. Masuoka


Providing quality dental care in a comfortable and nurturing environment for over 26 years. Specializing in Cosmetic Dentistry, Implants, Family Dentistry and General Dentistry. Proudly serving Southern California residents dental needs for over 29 years. Member of the ADA, California Dental Association, Western Dental Association and Academy for Excellence in Dentistry.