Margaret S. Chiu, DDS
Dentist · Federal Way, WA
Margaret S. Chiu, DDS is a dentist with a practice address in Federal Way, Washington, and NPI 1972596682, issued on Aug 26, 2005. Check the license (Washington DE00009884, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret S. Chiu
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DE00009884 WA
Self-reported in NPPES; status is on the state search - Practice location
- 33431 13TH PL S, Federal Way, WA 98003
- Phone
- (253) 874-7646
- Enumerated
- Aug 26, 2005
- Record last updated
- Dec 27, 2024
- Fax
- (253) 838-8364
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,767 in Washington → Look up another NPI →
Also registered at 33431 13TH PL S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julisa AguilarCase Manager/Care Coordinator1497383426
- Nawaf AlfaouriNurse Practitioner1023716818
- Melissa Avila, WHNP-BC, CNMWomen's Health Nurse Practitioner1598279135
- Jasmine Brar, ARNPNurse Practitioner1659048593
- Patricia Buzzard, RNRegistered Nurse1558899294
- Minh-Y Canh, D.O.Pediatrics Physician1407139496
Verify Margaret S. Chiu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE00009884Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average dentist in 2024
12 Medicare Part D claims, 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.
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.
Margaret S. Chiu among 2,767 dentist records in Washington
Margaret S. Chiu, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% 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
- 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
- Carl Jacobson, DDSFederal Way, WA 980031447479530
Common questions
What is Margaret S. Chiu, DDS's NPI number?
Margaret S. Chiu, DDS's National Provider Identifier (NPI) is 1972596682, issued on Aug 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Margaret S. Chiu, DDS located?
The NPPES record lists a practice address at 33431 13TH PL S, Federal Way, WA, 98003. Phone: (253) 874-7646. Providers update this record themselves, so call before visiting.
How can I verify Margaret S. Chiu, DDS's license?
NPPES lists Washington license number DE00009884, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret S. Chiu, DDS prescribe under Medicare Part D?
In 2024, Margaret S. Chiu, DDS had 12 Medicare Part D claims; 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.