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

Dr. Justin Ryan Musaffi, DO

Individual provider Internal Medicine Physician · NPI 1275876625

Dr. Justin Ryan Musaffi, DO is an Internal Medicine Physician in Washington, District of Columbia. Practices as a sole proprietor and works from 2 locations. Licensed in District of Columbia and Virginia.

Licensed in
DC, VA
In the registry since
2013
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3800 Reservoir Rd NW Fl 6
Washington, DC 20007-2113
Phone: (202) 444-8168
Fax: (877) 303-1460
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 1701 N George Mason Dr, Arlington, VA 22205-3610 — (703) 558-6144

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO034550 (DC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0102204420 (VA)

Record details

NPI number1275876625
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 4, 2013
Last updated in NPPESJuly 21, 2022

Other providers in Washington