Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katie Hoang Miao, OD

Optometrist in Chicago, IL · enumerated 2017.

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

National Provider Identifier

1801314794

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Registry record

Entity type Individual (Type 1)

Name Katie Hoang Miao

Credential OD

Sex Female

Practice address 2700 N Narragansett Ave, Chicago, IL, 60639

Phone (773) 622-2405

Enumeration date Aug 31, 2017

Last updated in NPPES Dec 16, 2025

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 12715650-9934 (UT) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License OPT003405 (GA) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 113143 (IA) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 046.011148 (IL) Primary

152W00000X Optometrist Eye and Vision Services Providers · License 1986932AT (LA) Secondary

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

What specialty is Katie Miao?

Katie Miao 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-16.