TIMOTHY AHN NP
NPI 1154992121
Nurse Practitioner - Pediatrics in Bellevue, WA

Active since July 09, 2021PECOS Enrolled
15620 NE 21ST ST, BELLEVUE, WA 98008(206) 210-8480 Get Directions Write a Review

NPPES record last updated: January 24, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 24, 2023, May 14, 2022, Jul 9, 2021 (3 updates tracked since 2021).

About Timothy Ahn Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIMOTHY AHN NP (NPI 1154992121) is an individual pediatrics provider in Bellevue, Washington, licensed in Washington (AP61193179) and active in the NPI registry since July 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154992121
Entity TypeIndividualMale
Primary Taxonomy363LP0200X
Provider Legal NameTIMOTHY AHNCredential: NP
Location Address15620 NE 21ST STBellevue, WA 98008
Mailing Address4730 University Way Ne Ste 104Seattle, WA 98105-4424 · (206) 210-8480
Sole ProprietorYes
Enumeration DateJuly 9, 2021
Last NPPES UpdateJanuary 24, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 18, 2023
NPI 1154992121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License Licensed in WA · AP61193179
15620 NE 21ST ST, Bellevue, WA 98008

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Timothy Ahn Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98008 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Timothy Ahn's NPI number?

The NPI number for Timothy Ahn is 1154992121. It was assigned to this individual provider in the NPPES registry on July 9, 2021.

Where is Timothy Ahn located?

Timothy Ahn practices at 15620 NE 21st St, Bellevue, WA 98008. The listed phone number is (206) 210-8480.

What is Timothy Ahn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Timothy Ahn enrolled in Medicare?

Yes. Timothy Ahn is registered in the Medicare PECOS enrollment system.

What insurance does Timothy Ahn accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Timothy Ahn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Timothy Ahn was last updated on January 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.