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

Individual provider Internal Medicine Physician · NPI 1992899256

John Tsihsian Wang, MD is an Internal Medicine Physician in Flushing, New York. Practices as a sole proprietor. Licensed in New York.

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

3808 Union St Ste 3F
Flushing, NY 11354-5544
Phone: (347) 248-6841
Fax: (718) 559-0927
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 234554-1 (NY)

Record details

NPI number1992899256
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 3, 2006
Last updated in NPPESMarch 8, 2021
Certification dateMarch 8, 2021
Mailing address3808 Union St Ste 3f, Flushing, NY 11354-5544

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