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

Dr. Warren Basil Shaffer, MD

Individual provider Adult Medicine Physician · NPI 1346385457

Dr. Warren Basil Shaffer, MD is an Adult Medicine Physician in Alexandria, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2867 Duke St
Alexandria, VA 22314-4512
Phone: (703) 212-7397
Fax: (703) 212-7399
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence 0101057177 (VA)

Record details

NPI number1346385457
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 20, 2007
Last updated in NPPESMarch 7, 2023
Mailing address2867 Duke St, Alexandria, VA 22314-4512

Other providers in Alexandria