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

Yun W. Oh, MD

Individual provider Hematology & Oncology Physician · NPI 1194898791

Yun W. Oh, MD is a Hematology & Oncology Physician in Frederick, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
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

46B Thomas Johnson Dr Ste 200
Frederick, MD 21702-5104
Phone: (301) 695-6777
Fax: (301) 695-4852
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence D0067442 (MD)

Record details

NPI number1194898791
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 15, 2006
Last updated in NPPESJanuary 23, 2012

Other providers in Frederick