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

Dr. Alan A Nguyen, MD

Individual provider Pediatric Allergy/Immunology Physician · NPI 1356892293

Dr. Alan A Nguyen, MD is a Pediatric Allergy/Immunology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2016.

Licensed in
MA
In the registry since
2016
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 →

Practice location Address checks out

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
Show map & directions

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

Specialties & licences

Pediatric Allergy/Immunology Physician (primary) Taxonomy 2080P0201X · Licence 292418 (MA)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence 278481 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 278481 (MA)

Record details

NPI number1356892293
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 15, 2016
Last updated in NPPESJuly 27, 2022
Certification dateJuly 27, 2022

Other providers in Boston