GRACE WENCHEN HSIAO WU DMD
NPI 1659395705
Dentist - Endodontics in Lynnwood, WA

Active since July 26, 2006PECOS Enrolled
19020 33RD AVE W STE 320, LYNNWOOD, WA 98036(425) 771-4427(425) 771-0086 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Grace Wenchen Hsiao Wu Dmd NPPES

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

GRACE WENCHEN HSIAO WU DMD (NPI 1659395705) is an individual endodontics provider in Lynnwood, Washington, licensed in Washington (60017072) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659395705
Entity TypeIndividualFemale
Primary Taxonomy1223E0200X
Provider Legal NameGRACE WENCHEN HSIAO WUCredential: DMD
Location Address19020 33RD AVE W STE 320Lynnwood, WA 98036-4748
Mailing Address19020 33rd Ave W Ste 320Lynnwood, WA 98036-4748 · (425) 771-4427 · Fax (425) 771-0086
Fax(425) 771-0086
Sole ProprietorNo
Enumeration DateJuly 26, 2006
Last NPPES UpdateDecember 6, 2021
NPPES CertifiedNovember 28, 2021
NPI 1659395705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License Licensed in WA · 60017072
Definition

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

19020 33RD AVE W STE 320, Lynnwood, WA 98036

Other Names 1

Other Name (5)Grace Wenchen Hsiao Dmd

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)

Grace Wenchen Hsiao Wu Dmd 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 98036 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist (Endodontics)
19020 33RD AVE W STE 320
LYNNWOOD, WA 98036

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 Grace Wu's NPI number?

The NPI number for Grace Wu is 1659395705. It was assigned to this individual provider in the NPPES registry on July 26, 2006. The provider is also known as Grace Wenchen Hsiao Dmd.

Where is Grace Wu located?

Grace Wu practices at 19020 33rd Ave W Ste 320, Lynnwood, WA 98036. The listed phone number is (425) 771-4427.

What is Grace Wu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Is Grace Wu enrolled in Medicare?

Yes. Grace Wu is registered in the Medicare PECOS enrollment system.

What insurance does Grace Wu accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Grace Wu 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 Grace Wu was last updated on December 6, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.