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

Dr. Ann Nguyen Han, OD

Individual provider Optometrist · NPI 1902929755

Dr. Ann Nguyen Han, OD is an Optometry in Houston, Texas. Graduated from University of Houston - College of Optometry in 2005, 21 years ago. Practices with Mann Eye Center, PA, a 48-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
21
Trained at
University of Houston - College of Optometry
Licensed in
TX
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

6860 Highway 6 N
Houston, TX 77084-1342
Phone: (281) 500-9612
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 6757TG (TX)

Record details

NPI number1902929755
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedApril 9, 2007
Last updated in NPPESJanuary 12, 2016

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF HOUSTON - COLLEGE OF OPTOMETRY
Graduated 2005 (21 years in practice)
Group practice Mann Eye Center, Pa — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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