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

Nancy Nai-En Tsai, MD

Individual provider Ophthalmology Physician · NPI 1184732885

Nancy Nai-En Tsai, MD is an Ophthalmology in New York, New York. Graduated from New York Medical College in 1992, 34 years ago. Practices with Advanced Eye Physician PLLC, a 5-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
34
Trained at
New York Medical College
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

99 Elizabeth Street 2FL
New York, NY 10013
Phone: (212) 227-8837
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 194271 (NY)

Record details

NPI number1184732885
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 25, 2006
Last updated in NPPESMarch 10, 2011

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1992 (34 years in practice)
Group practice Advanced Eye Physician Pllc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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