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

John William Gannon, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1205253614

John William Gannon, DDS is an Oral and Maxillofacial Surgery (Dentist) in Dallas, Texas. Licensed in Texas. Registered with an NPI since 2014.

Licensed in
TX
In the registry since
2014
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

8315 Walnut Hill Ln Ste 120
Dallas, TX 75231
Phone: (214) 363-9946
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 33958 (TX)

Record details

NPI number1205253614
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 24, 2014
Last updated in NPPESJuly 9, 2018
Mailing address8315 Walnut Hill Ln Ste 120, Dallas, TX 75231-4211

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