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

Dr. Tiberiu Koos, MD

Individual provider Radiation Oncology Physician · NPI 1295895308

Dr. Tiberiu Koos, MD is a Radiation Oncology Physician in Vienna, Virginia. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
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

8215 Westwood Mews Ct
Vienna, VA 22182-6016
Phone: (703) 847-2552
Fax: (763) 647-2552
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence H3690 (TX)

Record details

NPI number1295895308
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 11, 2006
Last updated in NPPESJuly 8, 2007