Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jay Yang, M.D.

Q: What is the NPI number for Jay Yang?

The National Provider Identifier (NPI) for Jay Yang is 1245384429, a Type 1 (individual) record in the CMS NPPES registry.

Anesthesiology Physician in Madison, WI · enumerated 2007.

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

National Provider Identifier

1245384429

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Registry record

Entity type Individual (Type 1)

Name Dr. Jay Yang

Credential M.D.

Sex Male

Practice address Uw Hospital B6 319 Csc, 600 Highland Avenue, Madison, WI, 53792

Phone (608) 263-8100

Fax (608) 262-6247

Enumeration date Jan 23, 2007

Last updated in NPPES Aug 7, 2009

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 53367-20 (WI) 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

Where does Jay Yang practice?

The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jay Yang?

The National Provider Identifier (NPI) for Jay Yang is 1245384429, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-07.