NPPES file of Aug 9, 2026

Wei Liu, M.D.

Cytopathology Physician · Alexandria, VA

Wei Liu, M.D. is a cytopathology physician with a practice address in Alexandria, Virginia, and NPI 1477537165, issued on Dec 6, 2005. Check the license (Virginia 0101279241, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477537165
Name
Wei Liu
Credential
M.D.
Primary taxonomy
Cytopathology Physician 207ZC0500X
License number
0101279241 VA
Self-reported in NPPES; status is on the state search
Practice location
4320 Seminary RD, Alexandria, VA 22304
Phone
(703) 504-3000
Enumerated
Dec 6, 2005
Record last updated
Jul 13, 2026
Medicaid ID
200813930 IN
Medicare enrollment
Enrolled (PECOS I20240326002827); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest cytopathology physician records → All 13 in Virginia → Look up another NPI →

Also registered at 4320 Seminary RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lee Abbott, CPRSPeer Specialist1841011863
  2. Nehna Abdul Majeed, M.D.Internal Medicine Physician1861843773
  3. Husam Al Samarah, M.DCritical Care Medicine (Internal Medicine) Physician1861633638
  4. Ali Alikhani, MDVascular & Interventional Radiology Physician1336582519
  5. Rodolfo Alora, PTPhysical Therapist1033440748
  6. Melissa Alverson, CSASurgical Assistant1528948676

Verify Wei Liu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101279241    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Virginia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Inova Health Care Services - PathologyAlexandria, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Wei Liu among 13 cytopathology physician records in Virginia

Wei Liu, M.D. is one of 13 cytopathology physician records with a practice address in Virginia. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Record last updated2026 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZC0500X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cytopathology Physician providers in Virginia

There are 13 cytopathology physician records in Virginia.

All 13 in Virginia → Every provider in Alexandria → Cytopathology Physician nationwide →

The 8 cytopathology physician records with the nearest ZIP codes

  1. Mahmood Aijazi, MDTysons Corner, VA 221821215060553
  2. Michael Stamatakos, M.D.Falls Church, VA 220421437202157
  3. Marriam Aalai, M.D.Fairfax, VA 220331487003984
  4. Hai Wang, MDFairfax, VA 220331285046920
  5. Anna Piskorski, M.D.Fairfax, VA 220311528316817
  6. Nathan Shumaker, MDCharlottesville, VA 229081215145347
  7. Edward Stelow, MDCharlottesville, VA 229081497824031
  8. Christopher Novotny, MDFishersville, VA 229391962694398

Common questions

What is Wei Liu, M.D.'s NPI number?

Wei Liu, M.D.'s National Provider Identifier (NPI) is 1477537165, issued on Dec 6, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Wei Liu, M.D. located?

The NPPES record lists a practice address at 4320 Seminary RD, Alexandria, VA, 22304. Phone: (703) 504-3000. Providers update this record themselves, so call before visiting.

How can I verify Wei Liu, M.D.'s license?

NPPES lists Virginia license number 0101279241, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.