Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Cindy Chang OD Inc

Organization Optometrist · NPI 1417336082

Cindy Chang OD Inc is an Optometrist in Ontario, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
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

4200 E 4th St
Ontario, CA 91764-5250
Phone: (909) 579-3040
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 12307 (CA)

Record details

NPI number1417336082
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cindy Chang — President · (425) 256-1563
NPI enumeratedMay 28, 2015
Last updated in NPPESMay 28, 2015
Mailing address3305 Sage St, Tustin, CA 92782-1935

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