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

Dr. Sylvian Hien Ung, OD

Individual provider Optometrist · NPI 1659338291

Dr. Sylvian Hien Ung, OD is an Optometrist in Austin, Texas. Licensed in Georgia and Texas. Registered with an NPI since 2006.

Licensed in
GA, TX
In the registry since
2006
Specialties on file
2
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

1700 S Mo Pac Expy
Austin, TX 78746
Phone: (512) 327-7000
Fax: (512) 314-1660
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 6802TG (TX)
Optometrist Taxonomy 152W00000X · Licence OPT001741 (GA)

Record details

NPI number1659338291
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedApril 27, 2006
Last updated in NPPESFebruary 23, 2021
Certification dateFebruary 23, 2021

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