Yang Chen, DMD

Yang Chen is a General Practice Dentistry provider (Dentist) practicing in Upper Darby, PA, registered in the NPPES registry with NPI 1811043821 since 2007. The credential DMD stands for Doctor of Medicine in Dentistry.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1811043821
Entity type	Individual (Type 1)
Name	Yang Chen
Credential	DMD
Sex	Female
Practice address	Upper Darby, PA, 19082
Phone	6103527600
Fax	6103521364
Enumeration date	2007-01-25
Last updated in NPPES	2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	DS036849	PA

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Copy-ready billing details

Provider: Yang Chen, DMD
NPI: 1811043821
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Upper Darby, PA, 19082

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1033351085	Samera Mumtaz	Individual	Dentist	Upper Darby, PA
1649009820	Rashim Mengi	Individual	General Practice Dentistry	Upper Darby, PA

Verify this record

Cross-check NPI 1811043821 against the authoritative CMS record: view Yang Chen on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Yang Chen?

Yang Chen is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.