Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Kuei-Yu Chang, O.D.
Optometrist in Irvine, CA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962758706
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Registry record
Entity type Individual (Type 1)
Name Dr. Kuei-Yu Chang
Credential O.D.
Sex Female
Practice address 8519 Irvine Center Dr, Irvine, CA, 92618
Phone (949) 585-9403
Fax (949) 585-9162
Enumeration date Jul 30, 2012
Last updated in NPPES Oct 5, 2024
Taxonomy & licenses
152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 15157TLG (CA) 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.
Frequently asked questions
How do I verify Kuei-Yu Chang's NPI record?
Cross-check NPI 1962758706 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1962758706 active?
Yes, as of the latest NPPES snapshot, NPI 1962758706 is active (record last updated 2024-10-05).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-05.