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

Diane Truong, OD

Individual provider Optometrist · NPI 1538210562

Diane Truong, OD is an Optometrist in Escondido, 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

200 E Via Rancho Pkwy Ste 289
Escondido, CA 92025-8012
Phone: (760) 741-9767
Fax: (760) 741-9097
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 11966 (CA)

Record details

NPI number1538210562
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJanuary 16, 2007
Last updated in NPPESDecember 20, 2024
Certification dateDecember 20, 2024

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