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

Dr. Joseph Liu, DMD

Individual provider General Practice Dentistry · NPI 1184961161

Dr. Joseph Liu, DMD is a General Practice Dentistry in Irwin, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2013.

Licensed in
PA
In the registry since
2013
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

13660 US 30
Irwin, PA 15642
Phone: (724) 338-1988
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 DS039214 (PA)

Record details

NPI number1184961161
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedJanuary 10, 2013
Last updated in NPPESDecember 30, 2022
Certification dateDecember 29, 2022
Mailing address200 Burketon Ln, Pittsburgh, PA 15217-4502

Other providers in Irwin