Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeff Lianjun Xu, MD

Anesthesiology Physician in Valhalla, NY · enumerated 2008.

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

National Provider Identifier

1316191208

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeff Lianjun Xu

Credential MD

Sex Male

Practice address 100 Woods Rd, Taylor Pavilion, Valhalla, NY, 10595

Phone (914) 493-7000

Fax (914) 493-7927

Enumeration date Nov 5, 2008

Last updated in NPPES Dec 18, 2020

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 0101251999 (VA) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 280919 (NY) Primary

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

Other identifiers

Identifier	Type	State	Issuer
04182014	Medicaid	NY	-

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

How do I verify Jeff Xu's NPI record?

Cross-check NPI 1316191208 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316191208 active?

Yes, as of the latest NPPES snapshot, NPI 1316191208 is active (record last updated 2020-12-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-18.