Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ching-Wen Chang

Dentist in Milpitas, CA · enumerated 2016.

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

National Provider Identifier

1386199297

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Registry record

Entity type Individual (Type 1)

Name Ching-Wen Chang

Sex Female

Practice address 1115 S Park Victoria Dr, Milpitas, CA, 95035

Phone (408) 946-1773

Enumeration date Aug 20, 2016

Last updated in NPPES Aug 20, 2016

Taxonomy & licenses

122300000X Dentist Dental Providers · License 100467 (CA) Primary

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 Ching-Wen Chang practice?

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

What is the NPI number for Ching-Wen Chang?

The National Provider Identifier (NPI) for Ching-Wen Chang is 1386199297, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-20.