NPPES file of Aug 9, 2026

Preston John Dekker, DDS

Oral and Maxillofacial Surgery (Dentist) · Mill Creek, WA

Preston John Dekker, DDS is an oral and maxillofacial surgery (dentist) with a practice address in Mill Creek, Washington, and NPI 1962903112, issued on Feb 23, 2018. Check the license (Washington DE61485147, 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
1962903112
Name
Preston John Dekker
Credential
DDS
Primary taxonomy
Oral and Maxillofacial Surgery (Dentist) 1223S0112X
License numbers
DE61485147 WA
019.031837 IL
22DI03148100 NJ
Self-reported in NPPES; status is on the state search
Practice location
15421 Main St Ste 101, Mill Creek, WA 98012
Phone
(425) 336-1894
Enumerated
Feb 23, 2018
Record last updated
May 8, 2026
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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Also registered at 15421 Main St Ste 101

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Daniel Cho, DDSGeneral Practice Dentistry1164940060
  2. Steven Faouaz, DMDGeneral Practice Dentistry1770436024
  3. Karen Lovato, DDSEndodontics1003848938
  4. Garret Reed, D.D.S.Dentist1801225933
  5. Fardad Sayyah, D.D.S.General Practice Dentistry1285852822

Verify Preston John Dekker 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 DE61485147
    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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54% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024

185 Medicare Part D claims for 49 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 51 claims were for opioids.

  1. Preston Dekker185
  2. Specialty average406

Most prescribed

  1. Chlorhexidine Gluconate52 claims
  2. Hydrocodone-Acetaminophen49 claims
  3. Amoxicillin-Clavulanate Potass43 claims
  4. Ibuprofen29 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: $128.49

1 payment: gift; the largest payer was Ultradent Products Inc. The 4,075 providers of this specialty with any payment received $1,077.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Preston Dekker$128.49
  2. Specialty average$1,077.58

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Preston John Dekker among 199 oral and maxillofacial surgery (dentist) records in Washington

Preston John Dekker, DDS is one of 199 oral and maxillofacial surgery (dentist) records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.

  • NPI issued2018 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2026 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Oral and Maxillofacial Surgery (Dentist) providers in Washington

There are 199 oral and maxillofacial surgery (dentist) records in Washington.

The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes

  1. Henry Chiang, D.D.S.Bothell, WA 980121831106293
  2. Christopher Steen, D.D.D, M.D.Bothell, WA 980111225202682
  3. Franco Audia, DDSBellevue, WA 980071538259312
  4. Abhishake Banda, DMD, MDBellevue, WA 980071902032212
  5. Robert Dixey, DDSBellevue, WA 980071912080698
  6. James Rice, DDSBellevue, WA 980071548343239
  7. Chris Trippel, D.M.DBellevue, WA 980071023497492
  8. Douglas Trippel, DDSBellevue, WA 980071164512869

Common questions

What is Preston John Dekker, DDS's NPI number?

Preston John Dekker, DDS's National Provider Identifier (NPI) is 1962903112, issued on Feb 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Preston John Dekker, DDS located?

The NPPES record lists a practice address at 15421 Main St Ste 101, Mill Creek, WA, 98012. Phone: (425) 336-1894. Providers update this record themselves, so call before visiting.

How can I verify Preston John Dekker, DDS's license?

NPPES lists Washington license number DE61485147, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Preston John Dekker, DDS prescribe under Medicare Part D?

In 2024, Preston John Dekker, DDS had 185 Medicare Part D claims for 49 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.