Dr. Di Sun, DDS PHD – Oral & Maxillofacial Surgery in Gaithersburg, MD

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Practice details

Specialty: Oral & Maxillofacial Surgery
Credential: DDS PHD
Address: 610 Professional Dr Ste 215, Gaithersburg, MD 20879
Phone: (301) 869-8666
NPI: 1851491310
NPI record since 2006

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About oral & maxillofacial surgery: Oral and maxillofacial surgeons perform surgery of the mouth, jaws and face, such as wisdom-tooth removal, complex extractions, implant placement, bone grafting and corrective jaw surgery, and they are trained in anesthesia.

Gaithersburg has 230 dental listings in our directory, about 32.5 per 10,000 residents (population 70,686, 2024 Census estimate). This provider’s NPI was first issued in 2006.

Other dental providers in ZIP 20879

Maryland Oral Diagnosis And Therapeutics, LLC – General Dentistry (same address)
Dr. Adam T. Schneider – General Dentistry
Dr. Aida Mohammadi, DDS – General Dentistry
Dr. Alina Bui, DDS – General Dentistry
Dr. Andrew Aziz, DDS – General Dentistry
Dr. Andrew Tong, DDS, MS – Periodontics

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Questions to ask before your appointment

Are you accepting new patients, and how soon is the first available visit?
Do you accept my dental insurance or Medicaid plan, and will you send a pre-treatment estimate?
What will the first visit include and cost if I pay myself?
Who will treat me, and do you refer to specialists for anything I might need?
What are your hours, and how do you handle urgent problems after hours?
Is the office accessible, and is there parking or public transit nearby?

Data source: NPPES NPI registry (CMS), snapshot imported October 2026. Hours, insurance and prices are not part of the registry. Spot something out of date? Update practice information · How we build listings

About this listing

If you need oral surgery such as extractions and implant-related procedures in Gaithersburg, Dr. Di Sun, DDS PHD is one of the providers listed at this address. Other registered specialties: General Dentistry, Oral & Maxillofacial Pathology. The NPI record dates from 2006. Because this listing is unclaimed, details like accepted insurance have not been added yet.

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