Dien V. Nguyen, DDS
General Practice Dentistry · Othello, WA
Dien V. Nguyen, DDS is a general practice dentistry with a practice address in Othello, Washington, and NPI 1497834956, issued on Nov 3, 2006. Check the license (Washington DE00010229, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dien V. Nguyen
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DE00010229 WA
Self-reported in NPPES; status is on the state search - Practice location
- 140 E Main St, Othello, WA 99344
- Phone
- (509) 488-5256
- Enumerated
- Nov 3, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (509) 488-9939
- Medicaid ID
- 5048624 WA
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,196 in Washington → Look up another NPI →
Also registered at 140 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leigh Castillo, PHARM.D.Pharmacist1659753168
- Jeffrey Chang, D.M.D.Student in an Organized Health Care Education/Training Program1427417807
- Noah Frerichs, D.M.D.Dentist1487884086
- Leo GaetaSocial Worker1861913279
- David Hofheins, DOFamily Medicine Physician1871679878
- Kyle Hogaboam, PHARM DPharmacist1043552839
Verify Dien V. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE00010229Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average general practice dentistry in 2024
209 Medicare Part D claims for 92 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate53 claims
- Amoxicillin51 claims
- Penicillin V Potassium43 claims
- Hydrocodone-Acetaminophen19 claims
- Acetaminophen-Codeine12 claims
- Clindamycin Hcl11 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.
Dien V. Nguyen among 3,196 general practice dentistry records in Washington
Dien V. Nguyen, DDS is one of 3,196 general practice dentistry records with a practice address in Washington. 57% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 general practice dentistry records list a practice address in Othello
They are 8 of the 214 NPPES records with a practice address in Othello, and 3,196 general practice dentistry records in Washington.
All 3,196 in Washington → Every provider in Othello → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Aleta Cheek, DDSOthello, WA 993441306922307
- Ji Choi, D.D.S.Othello, WA 993441023165065
- Dane Christensen, D.D.S.Othello, WA 993441568879914
- Ernest Dorow, D.D.SOthello, WA 993441770651739
- Christopher Dorow, D.D.S.Othello, WA 993441275601221
- Kelly Monroe, DDSOthello, WA 993441528119377
- Richard Rydman, DDSOthello, WA 993441881708840
- Dan Wilson, DDSPomeroy, WA 993471346351525
Common questions
What is Dien V. Nguyen, DDS's NPI number?
Dien V. Nguyen, DDS's National Provider Identifier (NPI) is 1497834956, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dien V. Nguyen, DDS located?
The NPPES record lists a practice address at 140 E Main St, Othello, WA, 99344. Phone: (509) 488-5256. Providers update this record themselves, so call before visiting.
How can I verify Dien V. Nguyen, DDS's license?
NPPES lists Washington license number DE00010229, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Dien V. Nguyen, DDS prescribe under Medicare Part D?
In 2024, Dien V. Nguyen, DDS had 209 Medicare Part D claims for 92 beneficiaries; the average among general practice dentistry prescribers was 83. 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.