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Wei Yan Tan Physician. P.C.

Internal Medicine Physician in Woodbury, NY · enumerated 2013 · authorized official Weiyan Tan, Ceo.

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

National Provider Identifier

1649600651

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Registry record

Entity type Organization (Type 2)
Legal business name Wei Yan Tan Physician. P.C.
Practice address 281 Syosset Woodbury Rd, Woodbury, NY, 11797
Phone (917) 334-2922
Enumeration date Nov 13, 2013
Last updated in NPPES Nov 22, 2013

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 225855 (NY) Primary

Authorized official

Name Weiyan Tan
Title Ceo
Phone (917) 334-2922

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

Who is the authorized official for Wei Yan Tan Physician. P.C.?
NPPES lists Weiyan Tan (Ceo) as the authorized official for this organization.
What is the NPI number for Wei Yan Tan Physician. P.C.?
The NPI for Wei Yan Tan Physician. P.C. is 1649600651, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-22.