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

Individual provider Optometrist · NPI 1720376056

Katherine Yau, OD is an Optometry in New York, New York. Graduated from State University of New York - State College Optometry in 2011, 15 years ago. Practices as a sole proprietor, works from 3 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
15
Trained at
State University of New York - State College Optometry
Licensed in
NY
In the registry since
2011
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

1 W 34th St Ste 402
New York, NY 10001-3011
Phone: (212) 213-3737
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 185 Madison Ave Fl 2, New York, NY 10016-0069 — (212) 213-3737
  • 11510 Liberty Ave, South Richmond Hill, NY 11419-1902 — (718) 323-6410

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 007740 (NY)

Record details

NPI number1720376056
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 20, 2011
Last updated in NPPESMarch 11, 2026
Certification dateMarch 11, 2026

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolSTATE UNIVERSITY OF NEW YORK - STATE COLLEGE OPTOMETRY
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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