Contact Us

At Darwin F. Lum, DDS, we value our patient relationships, making it our priority to deliver comfortable compassionate care that you deserve from a dentist. We work hard to make you feel at ease by providing exceptional patient care in a relaxed, convenient atmosphere. We strive to develop lifelong relationships with our patients by combining the latest dental technology with a professional and compassionate staff. The result is a beautiful, healthy smile that lasts a lifetime.

We also believe that patients should have sufficient information to make educated decisions about their oral health, treatment options and choice of dentist. You’ll find all of this important information on our website, including directions to our office, service descriptions, patient forms, patient education resources and more.

Not only are we a leading dentist in Fairfield, we are a full-service practice providing for all of your dental needs.
Our services include:

  • General Dentistry
  • Cosmetic Dentistry
  • Comprehensive Treatment Planning
  • Teeth Whitening
  • Crowns
  • Implant Restorations
  • Preventive Care
  • Periodontal Exams
  • View a Complete List of our Dental Services

Should you ever need additional information about our practice, we are always available to answer your questions. Let us care for your entire family! We look forward to meeting you.

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Our Location

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Hours of Operation

Our Regular Schedule

Primary Location


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm







Meet Our Doctors

Learn Who We Are

  • Dr.
    Darwin F. Lum

    Dr. Darwin F. Lum was born and raised in Fairfield, CA. He attended UC Davis for his undergraduate and UCLA for his dental education.

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  • Taylor K. Nakashima

    Dr. Taylor Nakashima was born and raised in San Jose, California. She graduated from the University of California, Los Angeles with a bachelor’s degree in psychobiology and doctor of dental surgery (DDS) degree from the UCLA School of Dentistry with honors. She continued her post-doctoral training at the West Los Angeles VA Medical Center serving veterans and completing a year-long General Practice Residency.

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What Our Clients Say About Us

  • "I had my first appointment today and I am so happy I was referred to Dr. Lum. It was truly the best experience I've ever had at the dentist.

    Dr Lum explained everything to me including the details of my teeth and what I need to watch for. I left feeling very informed and I didn't feel like he was trying to push me in certain directions like I have felt with other dentists in the past.

    His staff are great and so welcoming. Usually I'm a little nervous the first time at a new doctor or dentist but I was completely at ease the moment I walked in. I highly recommend Dr. Lum and his staff!"
    Danielle K.
  • "Absolutely love Dr. Lum and Amy my dental hygienist. My family and I have been going to the office over 20 years and extremely satisfied. You are always welcomed with a smile and friendly attitude."

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