Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Huizi Yin, O.D.

Optometrist in Wheaton, IL · enumerated 2011.

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

National Provider Identifier

1285917377

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Registry record

Entity type Individual (Type 1)

Name Huizi Yin

Credential O.D.

Sex Female

Practice address 2015 N Main St, Wheaton, IL, 60187

Phone (630) 668-8250

Fax (630) 668-9561

Enumeration date Sep 24, 2011

Last updated in NPPES Jul 29, 2020

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4870 (MA) Secondary

152WP0200X Pediatric Optometrist Eye and Vision Services Providers · License 046010623 (IL) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 046010623 (IL) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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.

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Frequently asked questions

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.

What specialty is Huizi Yin?

Huizi Yin is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-29.