Dr. Kaveh Niknia
Insurances: Aetna Altus Dental AIG
Newport Bayview Dental

Dr. Kaveh Niknia

Our small intimate office is designed to provide you with personal one on one care. We offer a variety of advanced cosmetic dentistry services including porcelain veneers, teeth whitening, sleep apnea treatment and Invisalign to complete smile makeovers. We have a beautiful, relaxing, and state-of-the-art office overlooking Newport Bay. Orange County cosmetic dentist Dr. Kaveh Niknia is a Graduate of Northwestern University School of Dentistry. He has also completed his residency in Advanced General Dentistry at the University of California at San Francisco’s School of Dentistry. Dr. Kaveh Niknia believes in giving back to the community. This year Dr. Niknia helped out with the Miss Newport Beach pageant. Dr. Niknia participates in other community activities as well.

Book Appointment

Tue, 21 May
09:00 AM 11:00 AM 12:30 PM 02:00 PM 03:00 PM
Wed, 22 May
10:00 AM 11:00 AM 01:00 PM
Thu, 23 May
08:00 AM 09:00 AM 10:30 AM 11:00 AM 12:00 PM 03:00 PM
Fri, 24 May
08:00 AM 09:00 AM 02:30 PM 03:30 PM
Sat, 25 May
02:00 PM
Sun, 26 May
09:00 AM 11:30 AM 01:30 PM
Mon, 27 May
12:00 PM 02:30 PM 03:30 PM


Dr. Niknia and his staff are excellent. He took his time to explain everything to me in detail and made me feel very comfortable about what I needed moving forward. On top of all the great service, his office is amazing also. Will recommend him to all my friends and family.
The entire staff here is incredibly friendly, professional, knowledgeable, and go out of their way to ensure patients comfort. I am someone who used to get incredibly nervous going to the dentist until I came here.
I absolutely loved this office. I was greeted right as I walked in the door and all staff introduced themselves to me. I was made to feel at home and welcome. Also, how often does one get to look at the ocean when getting dental work done? It made everything more relaxing and calming as you listened to the sounds of the ocean and how often can someone say that they were relaxed at the dentist? The entire office was amazing and I would definitely recommend them to family and friends.
Extremely helpful & answered all my questions.
He is very professional and very gentle. His office staff is very nice and helpful.
Finding a new dentist can sometimes be stressful and I can say that my experience here certainly eased any anxiousness in the process. My first appointment was pleasant and I will be returning. The hygienist and Dr. Niknia were both friendly and helpful.
Great professionals, greater people.
Everyone is so personable and they make you feel very comfortable from the moment you walk in. The doctor is very skilled and friendly. Don't even get me started on the view from my chair--overlooking Newport Bay. Brings on relaxation immediately!! Highly recommend this office!!
Finest dentist in Newport Beach.
Highly recommend!
Thorough, professional, friendly doctor.
Wonderful consultation. He discussed it all while showing me photos of my teeth.
Awesome. He is the best. Smart, Professional, and honest.
Very thorough
Great service all around, and very happy with the teeth cleaning.
Really nice people and the best cleaning ever.
Great dentist and what a great office. I highly recommend.
I have been visiting Dr. Niknia for almost 6 years. He is absolutely great. Very courteous, very informative, great staff, and the ocean view office doesn't hurt. In short, you are in good hands.
I wouldn't go anywhere else. This Dr and his staff is top notch and consistently on point!
Nicest staff ever! I have never had such an amazing dentist-related experience! I highly recommend this doctor. ??
Dr. Niknia is amazing! He is kind and warm and he listens. He NEVER hurts me! I used to lose my mind in fear before I saw the dentist. Can you believe I actually look forward to going to the dentist now? ! His staff are all so sweet and friendly. And if you enjoy the water and relaxation like I do, there's no place else to get a nice open air view of the bay while you're having your dental work done. I will never go anywhere else again!
Excellent staff, highly trained, super attentive to your needs, newest technology and an awesome view.
Very good .
I love going to a doctor or dentist that sees me at my appointment time. I made the appointment because I had a cavity that needed to be filled. I was in and out of their office in about 35 minutes. The staff is great, super personable. I take my children to this dentist too, it is actually remarkable. I have never known a child to beg to go to the dentist. All of my children ask me every couple of weeks, "is it time to go to the dentist" They love it there, crazy I know.... I highly recommend Dr. Niknia to anyone looking for a great dentist.
I was scare!! But everything went Great. Thank you..
Loved the facility and doctors. Beautiful location with beach side view, very kind and friendly staff. Loved my visit. By far the best dentist I've ever been to.
Great dentist, very knowledgable and kind.anazing staff!
Dr. Niknia and his staff were fantastic! They were really friendly and I felt like I was in great hands. They were even able to squeeze me in last minute, for a cleaning. Their office also uses the latest technology such as digital x-rays, which are shown to you on an iPad. I will definitely be back in the future!
I Loved It!! I have already referred my co-workers.
As always, the doctor and his team were very caring and professional.
My husband and I have been going to see Dr. Niknia and his awesome staff, for years. I actually like going to the dentist, if it is this crew! They are very honest and trustworthy! There isn't any reason to not refer them to everyone!
Perfection. Dr. Kaveh Niknia and his staff are respectful, knowledgeable, professional, and I will definitely recommend this dental office to friends and family.
Great! Dr. Niknia makes dentist appointments pleasant to go to.
Wonderful experience.
The best dental work I'm pain free and my teet look amazing.
Overall very hapy
Great dentist! Quick and professional, plus you have a view of Newport Bay while in the chair.
I have not been to the dentist in a few years. Dr. Niknia and his team made is an amazing experience. If you need someone do not think twice and come here.
The whole staff and team is amazing. I've never been to a dentist that was so on point in every aspect of their practice. Dr. Niknia is the best dentist out there. I would highly recommend this practice to anyone that wants A1 treatment and a great experience.
Excellent service, a happy environment! I highly recommend the staff and Dentist are very professional and transmit their positive energy to patients. Thank You All! You are Wonderful!!!
It was awesome! Almost fell asleep cos I didn't feel any pain. Thank you Dr. Kaveh!
Dr. Niknia is amazing! Very professional and he does an amazing job. I got a root canal and I did not fee one thing during the procedure and had ZERO pain after! His Staff is SOOO nice and professional as well. Best Dentist I have ever been to!
Dr. Niknia, is the best. He's so patient and listens to everything a person has to say. I'm having my veneers done. I would recommend him to everyone.
I have always been terrified due to awful experiences, immediately I walked in with tears dripping from my face. Samantha who greeted me calmed my tears and settled my anxiety. Then I was sat in that dreadful dentist chair, again with the tears... That is until Dr. Niknia walked in. Not only his words, but as I shook he placed a comforting hand on my shoulder. Instantly he calmed my nerves, I was given the option to take a break but to be honest with the good Doctor I didn't need one. When you lay in that dreaded chair with the light sitting above your face you feel no blinding light, but you may gaze though the grand windowing looking onto the most beautiful scenery. I won't write a novel but I absolutely could. In short, I am paying out of pocket to have the comfort of knowing that Dr.Niknia genuinely cares for my well being..
All my life I've hated going to the dentist, I've had bad experiences that have left me traumatized. Dr. Niknia has changed that, I love him and my experience at his offices every time. He always makes me feel comfortable and his staff is amazing. So polite and sweet ! Now I don't mind going to the dentist.
The staff and doctor are great! I actually do not get nervous about going to the dentist anymore. I use to be so fearful, but not anymore. I love the people and the atmosphere!!! Highly recommend!!! Great work!!!
Always a pleasure! The view is killer. The team is friendly and efficient. And Dr. Nik makes an otherwise un-pleasant trip to the dentist actually enjoyable.
EXCELLENT!! Wow.. Such a great experience.. Super nice people.. Love the little blue gift bag you get with toothbrush, and other little dental things in there when you leave... Beautiful view of the water & various boats in the background (Lol).. And had some great coffee as well.. and a warm little washcloth as well and more.. Great parking.. nice Doctor...I Highly recommend!!!!!!!!
Dr. & Staff are AWESOME - Professional, thorough & fun (that's a lost to say about a visit to the dentist)!
He was very detail oriented very kind great bedside manner; conservative made me feel comfortable didn't try to oversell anything . Gave me a treatment plan that seems very reasonable to me and will follow up in a week. I will return if I'm feeling better in a week I would keep him as my dentist for myself and my family
Dr. Niknia office is ran like a well oiled machine, and the Staff is all well trained, act very professional, and very easy on the eyes. Well Done!!! Sincerely, EFR
As sort of a dental chicken...Dr Niknia was incredibly professional and had a calm demeanor. I had two wisdom teeth pulled and I was very happy with the results of the procedure.
Great office and atmosphere from when you walk in the door until the moment you leave. The Dr explains every thing in detail (in a way you can understand) and takes great care of you. He has a great relationship with his assistant and team and you can see that in the work. 5 STARS!
Dr. Niknia is very pleasant and highly skilled. My family loves him as a dentist.
Great dentist. Very satisfied customer. Office staff is very professional and friendly.
Dr. Kaveh Niknia goes the extra mile to make sure you leave the office with a smile. Doc and staff are excellent, highly recommended!
I have never experienced such an outstanding collaboration of personal consideration, kindness, and professionalism via an extremely attractive Receptionist, Dental assistant as well, and a "Dentist's Masterly Preformance in his Craft" second to none! What a wonderful suprise.
Best experience you could ever have at the Dentist. The location is amazing. Each room have double doors that open to a nice terrace overlooking the Harbor, so you get to see the water and enjoy the sail boats while you get your teeth cleaned. Combine that with great service form the staff and an amazing bedside manor with Dr. Nikni, you can't go wrong! Highly recommended!
Have been coming here for 10 years! Difficult to find good dentists in California!
I'm very fearful of the dentist so the friendly atmosphere and the bay view really helped me keep calm. I had a couple fillings repaired and it was done very quickly with minimal to no pain. Both the dental assistant, Samantha and Dr. Niknia were very quick and gentle, they also checked on me several times to ask if I was doing ok. My main concern was post-op sensitivity, which I experienced the first time I got fillings and there has been no sensitivity whatsoever. My jaw is a little sore from keeping my mouth open, which is to be expected and Dr. Niknia preemptively communicated this as well so I knew what to expect. I would highly recommend Dr. Niknia and I'll continue patronizing this office as well.
It was a follow-up appointment. I had a couple of concerns that I'd thought of after my prior visit. Dr. Niknia gave me his full attention and answered by questions clearly, thoroughly and understandably. I walked out of there feeling much more confident and educated.