NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Tao Xu, D.M.D.

General Practice Dentistry in Piscataway, NJ · enumerated 2008 · practices at Premise Health of New Jersey Medical, P.C.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831362342

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Registry record

Entity type Individual (Type 1)
Name Tao Xu
Credential D.M.D.
Sex Male
Practice address Piscataway, NJ, 08854
Enumeration date Apr 4, 2008
Last updated in NPPES Apr 4, 2008

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 22DI01976200 (NJ) Primary
1223G0001X General Practice Dentistry Dental Providers · License DN 18918-1 (MA) Secondary
1223G0001X General Practice Dentistry Dental Providers · License 5519912 (NY) Secondary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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.

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Frequently asked questions

What is the NPI number for Tao Xu?
The National Provider Identifier (NPI) for Tao Xu is 1831362342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tao Xu practice?
The practice location on file with NPPES is in Piscataway, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-04.