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

Individual provider General Practice Dentistry · NPI 1275636177

Dr. Diane Feng, DMD, PHD is a General Practice Dentistry in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1133 Cottman Ave
Philadelphia, PA 19111-3647
Phone: (215) 742-7139
Fax: (215) 742-7139
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DS-029122-L (PA)

Record details

NPI number1275636177
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD , PHD
Sole proprietorNo
NPI enumeratedSeptember 6, 2006
Last updated in NPPESJuly 10, 2007

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