Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Timothy Ahn, NP

Individual provider Pediatric Nurse Practitioner · NPI 1154992121

Timothy Ahn, NP is a Pediatric Nurse Practitioner in Bellevue, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2021
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1515 116th Ave NE Ste 104
Bellevue, WA 98004-3811
Phone: (425) 247-3362
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence AP61193179 (WA)

Record details

NPI number1154992121
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorYes
NPI enumeratedJuly 9, 2021
Last updated in NPPESSeptember 14, 2026
Certification dateSeptember 14, 2026

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