Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Yijun Zhu, MD

Clinical Pathology Physician in Valhalla, NY · enumerated 2006.

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

National Provider Identifier

1588779029

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Registry record

Entity type Individual (Type 1)

Name Yijun Zhu

Credential MD

Sex Male

Practice address 100 Woods Rd, Valhalla, NY, 10595

Phone (914) 493-8716

Enumeration date Aug 21, 2006

Last updated in NPPES Aug 21, 2023

Taxonomy & licenses

207ZC0006X Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 325161 (NY) Primary

207ZP0105X Clinical Pathology/Laboratory Medicine Physician Allopathic & Osteopathic Physicians · License 036-103838 (IL) Secondary

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.

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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 Yijun Zhu?

Yijun Zhu is registered in NPPES with the primary taxonomy of Clinical Pathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-21.