Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cheryl Chang

General Practice Dentistry in Cupertino, CA · enumerated 2023.

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

National Provider Identifier

1700650116

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Registry record

Entity type Individual (Type 1)

Name Cheryl Chang

Sex Female

Practice address 10251 Torre Ave Ste 138, Cupertino, CA, 95014

Phone (408) 996-9865

Enumeration date Nov 7, 2023

Last updated in NPPES Nov 7, 2023

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 109041 (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

What specialty is Cheryl Chang?

Cheryl Chang is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-07.