Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Kuei-Yu Chang OD Inc , a Professional Corporation

Organization Optometrist · NPI 1861048506

Kuei-Yu Chang OD Inc , a Professional Corporation is an Optometrist in Irvine, California. Works from 2 locations. Registered with an NPI since 2019.

In the registry since
2019
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

8519 Irvine Center Dr
Irvine, CA 92618-4298
Phone: (949) 585-9403
Fax: (949) 585-9162
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 539 Parkway Plz, El Cajon, CA 92020-2532 — (619) 447-8494

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X
Corneal and Contact Management Optometrist Taxonomy 152WC0802X

Record details

NPI number1861048506
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Khiem Nguyen-Trong — Operations Manager · (818) 793-9666
Other names Iris Bright Optometry; Iris Bright Optometry
NPI enumeratedAugust 16, 2019
Last updated in NPPESOctober 5, 2024
Certification dateOctober 5, 2024
Mailing address8519 Irvine Center Dr, Irvine, CA 92618-4298

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