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

Individual provider Optometrist · NPI 1962853259

Joanna Chu, OD is an Optometrist in New York, New York. Practices as a sole proprietor and works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2016
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

227 Madison St
New York, NY 10002-7537
Phone: (212) 238-7351
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 79 Middleville Rd, Northport, NY 11768-2200 — (631) 261-4400

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 008463 (NY)

Record details

NPI number1962853259
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJune 28, 2016
Last updated in NPPESJuly 21, 2022

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