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

Won Sohn, MD

Individual provider Internal Medicine Physician · NPI 1689626103

Won Sohn, MD is a Gastroenterology in Bayside, New York. Graduated from State University of New York Downstate Medical Center in 1994, 32 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New York.

Years since qualifying
32
Trained at
State University of New York Downstate Medical Center
Licensed in
NY
In the registry since
2006
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

21333 39th Ave Ste 248
Bayside, NY 11361-2092
Phone: (718) 428-5333
Fax: (718) 428-5332
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 207025 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 207025 (NY)

Record details

NPI number1689626103
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 16, 2006
Last updated in NPPESNovember 18, 2011
Mailing addressPo Box 605043, Bayside, NY 11360-5043

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Bayside