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
Mailing address8215 Westwood Mews Ct, Suite 220, Vienna, VA 22182-6016