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

Toan A Nguyen, OD

Individual provider Optometrist · NPI 1609122308

Toan A Nguyen, OD is an Optometry in San Marino, California. Graduated from University of Missouri St Louis - School of Optometry in 2012, 14 years ago. Practices with Dr Julie Phan OD Inc, a 3-clinician group and accepts Medicare assignment. Licensed in California and Kansas.

Years since qualifying
14
Trained at
University of Missouri St Louis - School of Optometry
Licensed in
CA, KS
In the registry since
2012
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

2154 Huntington Dr
San Marino, CA 91108-2024
Phone: (316) 990-1585
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 33446 (CA)
Optometrist Taxonomy 152W00000X · Licence 1923 (KS)

Record details

NPI number1609122308
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 31, 2012
Last updated in NPPESDecember 14, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Graduated 2012 (14 years in practice)
Group practice Dr Julie Phan Od Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in San Marino