Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Stephen Hing-Lam Tsang, MD

Individual provider Retina Specialist (Ophthalmology) Physician · NPI 1972648707

Stephen Hing-Lam Tsang, MD is an Ophthalmology in New York, New York. Graduated from Columbia University College of Physicians and Surgeons in 1998, 28 years ago. Practices with Trustees of Columbia University in the City of New York, a 2,250-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
28
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
NY
In the registry since
2007
Specialties on file
2
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

635 W 165th St
New York, NY 10032-3724
Phone: (212) 305-9535
Fax: (212) 305-5523
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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 214245 (NY)
Retina Specialist (Ophthalmology) Physician Taxonomy 207WX0107X · Licence 214245 (NY)

Record details

NPI number1972648707
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 20, 2007
Last updated in NPPESFebruary 16, 2018

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1998 (28 years in practice)
Group practice Trustees Of Columbia University In The City Of New York — 2250 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in New York