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Crystal Wong O.D., P.C.

Optometrist in Chicago, IL · enumerated 2011 · authorized official Crystal Wong, President.

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

National Provider Identifier

1285913830

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Registry record

Entity type Organization (Type 2)
Legal business name Crystal Wong O.D., P.C.
Practice address 2349 S Wentworth Ave, Chicago, IL, 60616
Phone (312) 808-1893
Enumeration date Aug 15, 2011
Last updated in NPPES Aug 15, 2011

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 046009664 (IL) Primary

Authorized official

Name Crystal Wong
Title President
Phone (312) 808-1893

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

Where is Crystal Wong O.D., P.C. located?
The practice location on file with NPPES is in Chicago, IL.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-08-15. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-15.