Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Winfred Y Wu, MD, MPH

Public Health & General Preventive Medicine Physician in Long Island City, NY · enumerated 2006.

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

National Provider Identifier

1205910452

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Registry record

Entity type Individual (Type 1)

Name Dr. Winfred Y Wu

Credential MD, MPH

Sex Male

Practice address 4209 28th St, 12th Floor (Cn-52), Long Island City, NY, 11101

Phone (347) 396-4916

Enumeration date Oct 24, 2006

Last updated in NPPES Nov 26, 2012

Taxonomy & licenses

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License 234560 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Winfred Wu?

Winfred Wu is registered in NPPES with the primary taxonomy of Public Health & General Preventive Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-26.