NPPES file of Aug 9, 2026

David Au-Yeung, DMD

Periodontics · Issaquah, WA

David Au-Yeung, DMD is a periodontics with a practice address in Issaquah, Washington, and NPI 1982841425, issued on Jan 20, 2009. Check the license (Washington DE60057299, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982841425
Name
David Au-Yeung
Credential
DMD
Primary taxonomy
Periodontics 1223P0300X
License number
DE60057299 WA
Self-reported in NPPES; status is on the state search
Practice location
22510 SE 64TH PL Ste 200, Issaquah, WA 98027
Phone
(425) 392-4222
Enumerated
Jan 20, 2009
Record last updated
Jan 12, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify David Au-Yeung in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license DE60057299
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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5% more Medicare Part D claims than the average periodontics in 2024

290 Medicare Part D claims for 106 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 65 claims were for opioids.

  1. David Au-Yeung290
  2. Specialty average277

Most prescribed

  1. Chlorhexidine Gluconate112 claims
  2. Azithromycin73 claims
  3. Hydrocodone-Acetaminophen53 claims
  4. Amoxicillin22 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.

Periodontics providers in Washington

There are 184 periodontics records in Washington.

Other periodontics records in Washington

  1. Jessica Adams, DDS MSDSeattle, WA1730460924
  2. Steven Aeschliman, D.D.S.Spokane, WA1538256854
  3. Peter Agnos, D.D.S.Everett, WA1689659245
  4. Ken Akimoto, DDSIssaquah, WA1992811541
  5. Huda Albather, DDS,MDS,MPHBellevue, WA1114049574
  6. Abdullah Alkanan, BDSKennewick, WA1407274202
  7. Charles Anderegg, DDSBellevue, WA1942397435
  8. Lena Arvidson, DDS, MSBainbridge Island, WA1255325247
  9. David Baker, D.D.S.Bellingham, WA1669594628
  10. Harbinder Bal, DMD, MSDMount Vernon, WA1477756096

Common questions

What is David Au-Yeung, DMD's NPI number?

David Au-Yeung, DMD's National Provider Identifier (NPI) is 1982841425, issued on Jan 20, 2009. An NPI identifies a provider in billing; it is not a license.

Where is David Au-Yeung, DMD located?

The NPPES record lists a practice address at 22510 SE 64TH PL Ste 200, Issaquah, WA, 98027. Phone: (425) 392-4222. Providers update this record themselves, so call before visiting.

How can I verify David Au-Yeung, DMD's license?

NPPES lists Washington license number DE60057299, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does David Au-Yeung, DMD prescribe under Medicare Part D?

In 2024, David Au-Yeung, DMD had 290 Medicare Part D claims for 106 beneficiaries; the average among periodontics prescribers was 277. 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.