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

Sylvia Phung, OD

Individual provider Optometrist · NPI 1194398453

Sylvia Phung, OD is an Optometrist in Fontana, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
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

16803 Valley Blvd Unit A
Fontana, CA 92335-9242
Phone: (909) 349-0299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 34851TLG (CA)

Record details

NPI number1194398453
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedJuly 22, 2021
Last updated in NPPESJuly 22, 2021
Certification dateJuly 22, 2021
Mailing address16803 Valley Blvd Unit A, Fontana, CA 92335-9242

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