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

Allan Jay Neff, MD

Individual provider Pediatric Anesthesiology Physician · NPI 1790844017

Allan Jay Neff, MD is a Pediatric Anesthesiology Physician in Washington, District of Columbia. Licensed in District of Columbia, Maryland and Virginia. Registered with an NPI since 2006.

Licensed in
DC, MD, VA
In the registry since
2006
Specialties on file
3
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

900 23rd St NW
Washington, DC 20037-2342
Phone: (202) 715-4750
Fax: (202) 741-3396
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

Pediatric Anesthesiology Physician (primary) Taxonomy 207LP3000X · Licence MD13599 (DC)
Pediatric Anesthesiology Physician Taxonomy 207LP3000X · Licence 0101035101 (VA)
Pediatric Anesthesiology Physician Taxonomy 207LP3000X · Licence D 004562 (MD)

Record details

NPI number1790844017
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2150 Pennsylvania Ave Nw, Washington, DC 20037-3201

Other providers in Washington