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

Yan Liu, RDH

Individual provider Dental Hygienist · NPI 1417283334

Yan Liu, RDH is a Dental Hygienist in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2009.

Licensed in
PA
In the registry since
2009
Specialties on file
3
What do these letters mean?
RDH — Registered Dental Hygienist
A licensed hygienist who cleans teeth and screens for oral disease.

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Practice location Address checks out

1401 S 31st St
Philadelphia, PA 19146
Phone: (215) 755-6866
Fax: (215) 334-1381
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence PHDH000752 (PA)
Dental Hygienist Taxonomy 124Q00000X · Licence DH070045 (PA)
Dental Hygienist Taxonomy 124Q00000X · Licence DHA000945 (PA)

Record details

NPI number1417283334
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorNo
NPI enumeratedOctober 28, 2009
Last updated in NPPESMay 24, 2018

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