Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas Hao, LLC

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1083990253

Thomas Hao, LLC is an Orthodontics and Dentofacial Orthopedics Dentistry in Charlotte Hall, Maryland. Licensed in Maryland. Registered with an NPI since 2011.

Licensed in
MD
In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

29795 Three Notch Rd
Charlotte Hall, MD 20622-4106
Phone: (301) 290-5666
Fax: (301) 290-5886
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 13436 (MD)

Record details

NPI number1083990253
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Hao — Owner/Doctor · (301) 290-5666
Other names Hao Orthodontics
NPI enumeratedNovember 1, 2011
Last updated in NPPESNovember 1, 2011
Mailing address29795 Three Notch Rd, Charlotte Hall, MD 20622-4106

Other providers in Charlotte Hall