Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Chia-Chen Chen, MD

General Practice Physician in Fresno, CA · enumerated 2005.

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

National Provider Identifier

1740263870

Verified

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Registry record

Entity type Individual (Type 1)

Name Chia-Chen Chen

Credential MD

Sex Male

Practice address Fresno, CA, 93701

Phone (559) 266-5882

Fax (559) 266-8311

Enumeration date Nov 22, 2005

Last updated in NPPES Aug 23, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License A36500 (CA) 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
00A365000	Medicaid	CA	-

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 Chia-Chen Chen?

The National Provider Identifier (NPI) for Chia-Chen Chen is 1740263870, a Type 1 (individual) record in the CMS NPPES registry.

Where does Chia-Chen Chen practice?

The practice location on file with NPPES is in Fresno, 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 2013-08-23.