148 N Grand Ave, West Covina, CA 91791
Get in touch with Harmony Dental today! We are conveniently located at 148 N Grand Ave in the heart of West Covina. Proudly serving the eastern San Gabriel Valley also known as the greater Los Angeles area community, our modern, tech-forward clinic is designed with your total comfort in mind. From our hassle-free free and ample parking right in front of the building to our complete fully wheelchair accessible and ground-floor access, we have removed all the friction from visiting the dentist. Whether you need to schedule a routine cleaning, a cosmetic consultation with Dr. Nguyen, or immediate emergency relief, call us at (626) 858-3305 during our normal hours of Monday through Friday, 9:00 AM to 6:00 PM. We can't wait to welcome you to our modern and spa-like with warm and family-friendly practice!
Our modern dental clinic is conveniently located at 148 N Grand Ave. We are situated right in the heart of West Covina, easily accessible from major roads and close to familiar local landmarks in the eastern San Gabriel Valley also known as the greater Los Angeles area.
Harmony Dental proudly serves patients from all across West Covina and the greater eastern San Gabriel Valley also known as the greater Los Angeles area. Our patients travel to see Dr. Nguyen from multiple surrounding neighborhoods because of our 200+ 5-star reputation.
Yes, we want your visit to be entirely stress-free from the moment you arrive. We offer free and ample parking right in front of the building so you never have to worry about finding a spot or paying for a meter before your appointment.
Absolutely. Harmony Dental is a fully inclusive practice. Our facility features fully wheelchair accessible and ground-floor access, including wheelchair-friendly entrances, wide hallways, and accessible operatories to ensure every patient receives comfortable care.
Our standard operating hours are Monday through Friday, 9:00 AM to 6:00 PM. We strive to offer convenient appointment times that fit into your busy schedule, whether you need a routine cleaning or a major restorative procedure.
same-day appointments available, a 24/7 on-call doctor. If you are experiencing severe pain, swelling, or a broken tooth, please call us immediately at (626) 858-3305. We prioritize emergency cases and will do everything possible to get you out of pain today.
Yes! We are always excited to welcome new smiles to our West Covina dental family. Call our friendly front desk at (626) 858-3305 or ask about our $59 new patient exam, x-rays, and cleaning to schedule your first visit.
While we highly recommend calling ahead to (626) 858-3305 to secure a dedicated time slot and minimize your wait, we will always do our best to accommodate walk-in dental emergencies based on our daily schedule and complimentary virtual consults, free second opinions, No insurance specials and free aligner consultations.

Harmony Dental Care is led by Dr. Khaef and Dr. Nguyen, both committed to continuing education and staying at the forefront of dental technology and techniques. Our clinical team brings expertise in implant dentistry, cosmetic procedures, restorative care, periodontics, endodontics, pediatric dentistry, and sedation.
Beyond clinical skill, what sets our team apart is a genuine love for our patients. We remember your name, we ask about your family, and we celebrate your results with you. That personal connection is what hundreds of reviewers mention most — and it’s what makes Harmony Dental Care feel like home.





We believe financial concerns should never prevent anyone from receiving quality dental care. Harmony Dental Care accepts a wide range of insurance plans:
PPO and Indemnity plans. We work with most major dental insurance carriers and maximize your benefits on every visit.
Medi-Cal, Denti-Cal, & Smile California: Full dental for members. We handle all authorizations and claims.
CalOptima dental. Direct provider — no referral needed.
Flexible financing. Affordable monthly payment plans for elective and major procedures. Ask about our options during your visit.
$59 New Patient Special. Comprehensive exam, digital X-rays, and professional cleaning for new patients without insurance.
We know that dental insurances try to make things difficult. Because of this, we go the extra mile to help you understand your dental insurance and maximize your benefits. Give us a call and we can do a complete complimentary insurance eligibility for you before your visit.
Business Hours:
Monday: 9 AM–6 PM
Tuesday: 9 AM–6 PM
Wednesday: 9 AM–6 PM
Thursday: 9 AM–6 PM
Friday: 9 AM–6 PM
Saturday & Sunday: Closed
Top-rated dental care across Los Angeles & Orange County. Your smile is our priority.
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