Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
17 E 102ND ST
New York, NY 10029
1 Gustave L Levy Pl
New York, NY 10029
2510 30th Ave
Astoria, NY 11102
3014 Crescent St Fl 3
Astoria, NY 11102
Ji Yoon Yoon is a gastroenterologist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
Ji Yoon Yoon is listed at 17 E 102Nd St, New York, NY 10029. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (212) 241-8100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Ji Yoon Yoon's National Provider Identifier is 1073034195. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Ji Yoon Yoon attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
Ji Yoon Yoon has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Ji Yoon Yoon. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.