Duong M. Duong, MD
Internal Medicine Physician · Lakewood, WA
Duong M. Duong, MD is an internal medicine physician with a practice address in Lakewood, Washington, and NPI 1831154293, issued on Apr 19, 2006. Check the license (Washington MD00017755, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Duong M. Duong
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00017755 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4901 108TH St SW, Lakewood, WA 98499
- Phone
- (206) 682-2101
- Enumerated
- Apr 19, 2006
- Record last updated
- Sep 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (206) 682-2089
- Medicaid ID
- 2099097 WA
- Medicare enrollment
- Enrolled (PECOS I20110302000594); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 4901 108TH St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Andrews, ARNPFamily Nurse Practitioner1508823683
- Robert Hermann, MDStudent in an Organized Health Care Education/Training Program1063776797
- Taimur IkramFamily Nurse Practitioner1437832565
- Phiroce Ishaque, ARNPNurse Practitioner1528051893
- Luis Eymard JavierFamily Nurse Practitioner1225409931
- Ellen Martin, ARNP, FNP-BCFamily Nurse Practitioner1538685110
Verify Duong M. Duong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00017755Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average internal medicine physician in 2024
3,785 Medicare Part D claims for 146 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 19 claims were for opioids.
Most prescribed
- Mirtazapine278 claims
- Trazodone Hcl263 claims
- Quetiapine Fumarate253 claims
- Citalopram Hbr238 claims
- Amlodipine Besylate165 claims
- Losartan Potassium135 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: $112.30
1 payment: food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- John H Addison MD PSMercer Island, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Duong M. Duong among 3,079 internal medicine physician records in Washington
Duong M. Duong, MD is one of 3,079 internal medicine physician records with a practice address in Washington. 75% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1975 · median 2006 among the 1,852 with a school on file
- Record last updated2019 · 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 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Washington
There are 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Lakewood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Barchiesi, MDTacoma, WA 984991033141262
- Radu Florea, M.D.Lakewood, WA 984991043485030
- Mohamed Imam, M.DLakewood, WA 984991497084842
- Jonathan Jin, M.D.Lakewood, WA 984991790776284
- Sheik Khan, M.D.Lakewood, WA 984991790731115
- Donald Lee, MDLakewood, WA 984991720094675
- Ales Matzenauer, MDLakewood, WA 984991710090311
- Iliana Micali, M.D.Lakewood, WA 984991134128788
Common questions
What is Duong M. Duong, MD's NPI number?
Duong M. Duong, MD's National Provider Identifier (NPI) is 1831154293, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Duong M. Duong, MD located?
The NPPES record lists a practice address at 4901 108TH St SW, Lakewood, WA, 98499. Phone: (206) 682-2101. Providers update this record themselves, so call before visiting.
How can I verify Duong M. Duong, MD's license?
NPPES lists Washington license number MD00017755, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Duong M. Duong, MD prescribe under Medicare Part D?
In 2024, Duong M. Duong, MD had 3,785 Medicare Part D claims for 146 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.