Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jay Chen, MD

Q: What is the NPI number for Jay Chen?

The National Provider Identifier (NPI) for Jay Chen is 1336254036, a Type 1 (individual) record in the CMS NPPES registry.

Cardiovascular Disease Physician in Alhambra, CA · enumerated 2006.

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

National Provider Identifier

1336254036

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Registry record

Entity type Individual (Type 1)

Name Jay Chen

Credential MD

Sex Male

Practice address 220 South First Street, Alhambra, CA, 91801

Phone (626) 281-8663

Fax (626) 281-6318

Enumeration date Aug 20, 2006

Last updated in NPPES Aug 13, 2010

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License A112216 (CA) Primary

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License A112216 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jay Chen?

The National Provider Identifier (NPI) for Jay Chen is 1336254036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jay Chen practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-13.