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

In Whan Oh, MD

Individual provider Gynecology Physician · NPI 1922178185

In Whan Oh, MD is a Gynecology Physician in Cortland, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4038 W Rd
Cortland, NY 13045-1842
Phone: (607) 758-3008
Fax: (607) 758-9515
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 1472741 (NY)
Gynecology Physician Taxonomy 207VG0400X · Licence 1472741 (NY)
Obstetrics Physician Taxonomy 207VX0000X · Licence 1472741 (NY)

Record details

NPI number1922178185
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2006
Last updated in NPPESMay 3, 2018