Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Tam

Anesthesiology Physician in New York City, NY · enumerated 2010.

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

National Provider Identifier

1538486600

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Registry record

Entity type Individual (Type 1)

Name Christopher Tam

Sex Male

Practice address 525 East 68th Street Box 124, Ny Presbyterian- Weil Cornell Medical Center, New York City, NY, 10065

Phone (212) 746-2779

Enumeration date Apr 28, 2010

Last updated in NPPES Oct 5, 2016

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 274150 (NY) Primary

207LC0200X Critical Care Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 274150 (NY) Secondary

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 is the NPI number for Christopher Tam?

The National Provider Identifier (NPI) for Christopher Tam is 1538486600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Tam practice?

The practice location on file with NPPES is in New York City, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Anita Jegarl Student in an Organized Health Care Education/Training Program · New York, NY NPI 1437944022

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-05.