Liang Du, M.D, PHD
Internal Medicine Physician · Monroe, WA
Liang Du, M.D, PHD is an internal medicine physician with a practice address in Monroe, Washington, and NPI 1912347758, issued on Jun 25, 2013. Check the license (Washington MD60626646, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Liang Du
- Credential
- M.D, PHD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD60626646 WA
Self-reported in NPPES; status is on the state search - Practice location
- 14701 179TH Ave SE, Monroe, WA 98272
- Phone
- (360) 794-7497
- Enumerated
- Jun 25, 2013
- Record last updated
- Mar 15, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 2062345 WA
- Medicare enrollment
- Enrolled (PECOS I20160801002139); 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 14701 179TH Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dermot Chamberlain, M.D.Specialist1437263993
- Marc Champaloux, M.D.Hospitalist Physician1528300936
- Stephanie Chu, PHARMDPharmacist1205200185
Verify Liang Du in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60626646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
356 Medicare Part D claims for 131 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Cefuroxime26 claims
- Atorvastatin Calcium24 claims
- Eliquis23 claims
- Prednisone17 claims
- Lisinopril16 claims
- Cefdinir14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- King County Public Hospital District NO 2Bothell, WA
- South Sound Inpatient Physicians PLLCMount Vernon, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Liang Du among 3,079 internal medicine physician records in Washington
Liang Du, M.D, PHD 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 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1996 · median 2006 among the 1,852 with a school on file
- Record last updated2017 · 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).
11 internal medicine physician records list a practice address in Monroe
They are 11 of the 630 NPPES records with a practice address in Monroe, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Monroe → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kiran Agarwal, MDMonroe, WA 982721710346135
- Edward Bahk, D.O.Monroe, WA 982721184812273
- Jonathan Cheng, MDMonroe, WA 982721417697913
- Dustin Ens, M.D.Monroe, WA 982721972033553
- Siri Ito, MDMonroe, WA 982721184691370
- Julie Jungels, MDMonroe, WA 982721639360662
- Midori Larrabee, M.D.Monroe, WA 982721912163767
- Kyung Min, MDMonroe, WA 982721477520914
Common questions
What is Liang Du, M.D, PHD's NPI number?
Liang Du, M.D, PHD's National Provider Identifier (NPI) is 1912347758, issued on Jun 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Liang Du, M.D, PHD located?
The NPPES record lists a practice address at 14701 179TH Ave SE, Monroe, WA, 98272. Phone: (360) 794-7497. Providers update this record themselves, so call before visiting.
How can I verify Liang Du, M.D, PHD's license?
NPPES lists Washington license number MD60626646, 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 Liang Du, M.D, PHD prescribe under Medicare Part D?
In 2024, Liang Du, M.D, PHD had 356 Medicare Part D claims for 131 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Liang Du, M.D, PHD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.