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

Katherine Yau, Optometrist, PLLC

Organization Optometrist · NPI 1649033523

Katherine Yau, Optometrist, PLLC is an Optometrist in New York, New York. Works from 3 locations. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1 W 34th St Ste 402
New York, NY 10001-3011
Phone: (212) 213-3737
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (2)

  • 1 W 34th St Ste 402, New York, NY 10001-3011 — (212) 213-3737
  • 185 Madison Ave Fl 2, New York, NY 10016-0069 — (212) 213-3737

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X

Record details

NPI number1649033523
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Katherine Wong — Owner/Optometrist · (212) 213-3737
Other names New York Vision Associates
NPI enumeratedFebruary 2, 2024
Last updated in NPPESMarch 11, 2026
Certification dateMarch 11, 2026
Mailing address185 Madison Ave Fl 2, New York, NY 10016-0069

Other providers in New York