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

Dr. Derick Anthony Hanlan, MD

Individual provider Radiation Oncology Physician · NPI 1598766818

Dr. Derick Anthony Hanlan, MD is a Radiation Oncology Physician in Arlington, Virginia. Licensed in Virginia. Registered with an NPI since 2005.

Licensed in
VA
In the registry since
2005
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

1701 N George Mason Dr Radiation Oncology Dept
Arlington, VA 22205-3610
Phone: (703) 558-6284
Fax: (703) 558-5512
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 0101031979 (VA)

Record details

NPI number1598766818
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2005
Last updated in NPPESJuly 13, 2026
Mailing address891 Linganore Dr, Mc Lean, VA 22102-2143

Other providers in Arlington