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

Dr. William Randolph Lang, DDS

Individual provider Dentist · NPI 1730169137

Dr. William Randolph Lang, DDS is a Dentist in Williamsville, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
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.

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Practice location Address checks out

6653 Main St
Williamsville, NY 14221
Phone: (716) 626-9525
Fax: (716) 626-9547
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 0320601 (NY)

Record details

NPI number1730169137
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJanuary 20, 2006
Last updated in NPPESJuly 13, 2026
Mailing address6653 Main Street, Williamsville, NY 14221

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