Zan Xu, DDS
Dentist · Federal Way, WA
Zan Xu, DDS is a dentist with a practice address in Federal Way, Washington, and NPI 1366605255, issued on Jul 9, 2008. Check the license (Washington DE60019123, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zan Xu
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DE60019123 WA
Self-reported in NPPES; status is on the state search - Practice location
- 33516 9TH Ave S, Federal Way, WA 98003
- Phone
- (253) 838-8830
- Enumerated
- Jul 9, 2008
- Record last updated
- Jun 18, 2024
- Fax
- (253) 874-4942
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,767 in Washington → Look up another NPI →
Also registered at 33516 9TH Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Todd Yoshino, DDSGeneral Practice Dentistry1982708046
Verify Zan Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60019123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average dentist in 2024
106 Medicare Part D claims for 31 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Chlorhexidine Gluconate35 claims
- Amoxicillin33 claims
- Ibuprofen24 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: $92.46
2 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 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.
Zan Xu among 2,767 dentist records in Washington
Zan Xu, DDS is one of 2,767 dentist records with a practice address in Washington. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 36% of them.
- NPI issued2008 · 36% of these records are older, 61% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 dentist records list a practice address in Federal Way
They are 53 of the 2,770 NPPES records with a practice address in Federal Way, and 2,767 dentist records in Washington.
All 2,767 in Washington → Every provider in Federal Way → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Margaret Chiu, DDSFederal Way, WA 980031972596682
- Daniel Chong, DDSFederal Way, WA 980031609854926
- Buu-Chau Do, DMDFederal Way, WA 980031730202680
- Simin Faghih-Nakhjiri, DDS, MSD, MSFederal Way, WA 980031043263585
- Briain Filbert, D.D.S.Federal Way, WA 980031447239900
- Jeong-Ku Hahn, DDSFederal Way, WA 980031275671646
- Steven Hopkins, DDSFederal Way, WA 980031003817503
- Richard Hwynn, DDSFederal Way, WA 980031043207715
Common questions
What is Zan Xu, DDS's NPI number?
Zan Xu, DDS's National Provider Identifier (NPI) is 1366605255, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Zan Xu, DDS located?
The NPPES record lists a practice address at 33516 9TH Ave S, Federal Way, WA, 98003. Phone: (253) 838-8830. Providers update this record themselves, so call before visiting.
How can I verify Zan Xu, DDS's license?
NPPES lists Washington license number DE60019123, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Zan Xu, DDS prescribe under Medicare Part D?
In 2024, Zan Xu, DDS had 106 Medicare Part D claims for 31 beneficiaries; the average among dentist prescribers was 86. 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.