Weidong Xu
Internal Medicine Physician · Tacoma, WA
Weidong Xu is an internal medicine physician with a practice address in Tacoma, Washington, and NPI 1538138201, issued on Mar 15, 2006. Check the license (Washington MD00037766, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Weidong Xu
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00037766 WA
Self-reported in NPPES; status is on the state search - Practice location
- 9601 Steilacoom Blvd SW, Tacoma, WA 98498
- Phone
- (253) 582-8900
- Enumerated
- Mar 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (253) 756-3974
- Medicare enrollment
- Enrolled (PECOS I20050922000572); 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 9601 Steilacoom Blvd SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David BowdenPsychiatry Physician1881660884
- Jessica Brennan, PHARM DPharmacist1366441784
- Carolyn CampbellPsychologist1134198492
- Olven Clyde Campos, PHARM.D., BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1992393243
Verify Weidong Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00037766Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,704 Medicare Part D claims for 144 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 124 claims were for opioids.
Most prescribed
- Atorvastatin Calcium227 claims
- Gabapentin140 claims
- Amlodipine Besylate93 claims
- Metoprolol Succinate72 claims
- Oxycodone Hcl68 claims
- Potassium Chloride68 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.
Weidong Xu among 3,079 internal medicine physician records in Washington
Weidong Xu 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 updated2007 · 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).
262 internal medicine physician records list a practice address in Tacoma
They are 262 of the 13,715 NPPES records with a practice address in Tacoma, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Tacoma → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Julio Buenaventura, MDLakewood, WA 984981477553246
- Alexander ChikanchiTacoma, WA 984981801862081
- Shirley DeemTacoma, WA 984981417923699
- Elena GleyzerTacoma, WA 984981174599369
- Mehrdad KhalighiTacoma, WA 984981114986619
- Donald Liteanu, M.D.Tacoma, WA 984981902865777
- Yajun LiuTacoma, WA 984981750350088
- Thanh NguyenTacoma, WA 984981053380394
Common questions
What is Weidong Xu's NPI number?
Weidong Xu's National Provider Identifier (NPI) is 1538138201, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Weidong Xu located?
The NPPES record lists a practice address at 9601 Steilacoom Blvd SW, Tacoma, WA, 98498. Phone: (253) 582-8900. Providers update this record themselves, so call before visiting.
How can I verify Weidong Xu's license?
NPPES lists Washington license number MD00037766, 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 Weidong Xu prescribe under Medicare Part D?
In 2024, Weidong Xu had 2,704 Medicare Part D claims for 144 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.