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

Julia Sungeun Ahn

Individual provider Physician Assistant · NPI 1780055699

Julia Sungeun Ahn is a Physician Assistant in Stony Brook, New York. Licensed in New York. Registered with an NPI since 2015.

Licensed in
NY
In the registry since
2015

Practice location Address checks out

101 Nicolls Rd Rm 50
Stony Brook, NY 11794-2508
Phone: (631) 444-2478
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X (NY)

Record details

NPI number1780055699
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 19, 2015
Last updated in NPPESOctober 5, 2022
Certification dateOctober 5, 2022
Mailing address101 Nicolls Rd Rm 50, Stony Brook, NY 11794-8350

Other providers in Stony Brook