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

Dr. Alison Au Sinyai, OD

Individual provider Optometrist · NPI 1750422861

Dr. Alison Au Sinyai, OD is an Optometry in Falls Church, Virginia. Graduated from Illinois College of Optometry at Chicago in 1997, 29 years ago. Accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
29
Trained at
Illinois College of Optometry at Chicago
Licensed in
VA
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 Little Falls St Ste 301
Falls Church, VA 22046-4302
Phone: (703) 517-9816
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 0618001256 (VA)

Record details

NPI number1750422861
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedFebruary 9, 2007
Last updated in NPPESNovember 15, 2018

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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