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

Dr. David Glenn O'Neal, DDS

Individual provider General Practice Dentistry · NPI 1922009158

Dr. David Glenn O'Neal, DDS is a General Practice Dentistry in Oxon Hill, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2005
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

6188 Oxon Hill Rd 2nd Fl
Oxon Hill, MD 20745-3113
Phone: (301) 567-3122
Fax: (301) 567-5234
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 10844 (MD)

Record details

NPI number1922009158
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedAugust 10, 2005
Last updated in NPPESSeptember 2, 2020
Certification dateSeptember 2, 2020

Other providers in Oxon Hill