Wei Wang
Internal Medicine Physician · Fairfax, VA
Wei Wang is an internal medicine physician with a practice address in Fairfax, Virginia, and NPI 1063141547, issued on Jun 9, 2022. Check the license (Virginia 0101289601, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Wei Wang
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0101289601 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Joseph Siewick Dr, Fairfax, VA 22033
- Phone
- (703) 391-3600
- Enumerated
- Jun 9, 2022
- Record last updated
- Jul 23, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 3600 Joseph Siewick Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ellen Adams, MDPain Medicine (Anesthesiology) Physician1871594796
- Rubina Aggarwal, OTOccupational Therapist1639149016
- Amani Al-Halali, PA-CPhysician Assistant1992563530
- Courtney Alesandro, NPNurse Practitioner1265619605
Verify Wei Wang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101289601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
68 Medicare Part D claims for 21 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of 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.
Wei Wang among 3,599 internal medicine physician records in Virginia
Wei Wang is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 53% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
108 internal medicine physician records list a practice address in Fairfax
They are 108 of the 6,584 NPPES records with a practice address in Fairfax, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Fairfax → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Wasel Akbary, DOFairfax, VA 220331639189194
- Yodit Benalfew, MDFairfax, VA 220331699847186
- Marc Eisenbaum, M.D.Fairfax, VA 220331083710008
- Adil Ghauri, M.D.Fairfax, VA 220331689671414
- Michael Golembieski, M.D.Fairfax, VA 220331912079476
- Michael Greene, M.D.Fairfax, VA 220331316045644
- Elizabeth Halabuk, M.D.Fairfax, VA 220331346214517
- Thienquang Le, M.D.Fairfax, VA 220331538254875
Common questions
What is Wei Wang's NPI number?
Wei Wang's National Provider Identifier (NPI) is 1063141547, issued on Jun 9, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Wei Wang located?
The NPPES record lists a practice address at 3600 Joseph Siewick Dr, Fairfax, VA, 22033. Phone: (703) 391-3600. Providers update this record themselves, so call before visiting.
How can I verify Wei Wang's license?
NPPES lists Virginia license number 0101289601, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Wei Wang prescribe under Medicare Part D?
In 2024, Wei Wang had 68 Medicare Part D claims for 21 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.