Grace Wenchen Hsiao Wu, DMD
Endodontics · Lynnwood, WA
Grace Wenchen Hsiao Wu, DMD is an endodontics with a practice address in Lynnwood, Washington, and NPI 1659395705, issued on Jul 26, 2006. Check the license (Washington 60017072, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grace Wenchen Hsiao Wu
- Credential
- DMD
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 60017072 WA
Self-reported in NPPES; status is on the state search - Practice location
- 19020 33RD Ave W Ste 320, Lynnwood, WA 98036
- Phone
- (425) 771-4427
- Enumerated
- Jul 26, 2006
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (425) 771-0086
- Entity
- Type 1 · individual
8 nearest endodontics records → All 224 in Washington → Look up another NPI →
Verify Grace Wenchen Hsiao Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 60017072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average endodontics in 2024
35 Medicare Part D claims for 27 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $46.00
3 payments; by number, the most common kind was food and beverage; the largest payer was Sonendo Inc. The 2,057 providers of this specialty with any payment received $49,739.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Grace Wenchen Hsiao Wu among 224 endodontics records in Washington
Grace Wenchen Hsiao Wu, DMD is one of 224 endodontics records with a practice address in Washington. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2021 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Washington
There are 224 endodontics records in Washington.
All 224 in Washington → Every provider in Lynnwood → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Raymond Bogaert, DMD PHDLynnwood, WA 980361669584025
- Tiina Oviir, DDSLynnwood, WA 980361407968860
- Steven Baker, D.M.D.Lynnwood, WA 980371851395420
- Keyvan NikghalbLynnwood, WA 980371972378842
- Benjamin Studebaker, DMD, MSDLynnwood, WA 980371265480909
- Gavin Convey, B. DENT. SC.Kirkland, WA 980341144476813
- Boyd Munson, D.M.D.Kirkland, WA 980341811969496
- Robert Oswald, D.D.S.Kirkland, WA 980341164494191
Common questions
What is Grace Wenchen Hsiao Wu, DMD's NPI number?
Grace Wenchen Hsiao Wu, DMD's National Provider Identifier (NPI) is 1659395705, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grace Wenchen Hsiao Wu, DMD located?
The NPPES record lists a practice address at 19020 33RD Ave W Ste 320, Lynnwood, WA, 98036. Phone: (425) 771-4427. Providers update this record themselves, so call before visiting.
How can I verify Grace Wenchen Hsiao Wu, DMD's license?
NPPES lists Washington license number 60017072, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Grace Wenchen Hsiao Wu, DMD prescribe under Medicare Part D?
In 2024, Grace Wenchen Hsiao Wu, DMD had 35 Medicare Part D claims for 27 beneficiaries; the average among endodontics prescribers was 121. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.