Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Nancy Ngan-Hong Ngo, OD

Individual provider Optometrist · NPI 1811044662

Nancy Ngan-Hong Ngo, OD is an Optometrist in San Jose, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

5058 Union Ave
San Jose, CA 95124-5432
Phone: (408) 559-2020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 11188 (CA)

Record details

NPI number1811044662
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJanuary 4, 2007
Last updated in NPPESJanuary 14, 2013

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