Active NPI
Wei Liu, M.D.
- Cytopathology Physician
- Alexandria, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cytopathology Physician
- License
- 0101279241
- Practice address
- 4320 Seminary Rd
Alexandria, VA 22304-1535 - Phone
- (703) 504-3000
- NPI assigned
- Dec 6, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cytopathology Physician | 207ZC0500X | 0101279241 | VA | Primary |
Addresses
Primary practice location
4320 Seminary Rd
Alexandria, VA 22304-1535
Mailing address
PO Box 37504
Baltimore, MD 21297-3504
Phone (571) 472-6253
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000000376921 | Other | IN | BCBS |
| 200813930 | Medicaid | IN |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, VA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Pathology
- Education
- Other, 1985
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4320 Seminary Rd
Alexandria, VA 22304-1535
Phone (703) 504-3000
44045 Rivderside Pkwy
Leesburg, VA 20176-5101
Phone (703) 858-6000
Hospital & facility affiliations
- Inova Alexandria Hospital
- Inova Fairfax Hospital
- Inova Fair Oaks Hospital
- Inova Mount Vernon Hospital
- Inova Loudoun Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 01059450A | IN | MD | Cytopathology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Inova Health Care Services - Pathology | Anatomic Pathology & Clinical Pathology | Current | Accepting new patients |
| Kokomo Pathologist Associates | Cytopathology | Past | Accepting new patients |
| Ameripath Indianapolis PC | Anatomic Pathology & Clinical Pathology | Past | Accepting new patients |
Locations
4320 Seminary Rd
Alexandria, VA 22304
Phone (703) 504-3000
3023 Hamaker Ct
Ste 400
Fairfax, VA 22031
Phone (571) 226-8380
44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040
Interoperability endpoints
- wliu66643@ecommunitydirect.com
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Anatomic Pathology & Clinical Pathology Physician
- Falls Church, VA
- NPI 1427369578
DC
-
- Clinical Medical Laboratory
- Indianapolis, IN
- NPI 1316919079
Anatomic Pathology & Clinical Pathology
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Alexandria, VA
- NPI 1255684460
-
- Psychiatric Hospital Unit
- Leesburg, VA
- NPI 1285786228
-
- General Acute Care Hospital
- Leesburg, VA
- NPI 1376564302
-
- Rehabilitation Hospital Unit
- Falls Church, VA
- NPI 1588795462
-
- General Acute Care Hospital
- Fairfax, VA
- NPI 1760513980
-
- General Acute Care Hospital
- Falls Church, VA
- NPI 1831220714
-
- General Acute Care Hospital
- Alexandria, VA
- NPI 1922139120
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1133827200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1477537165",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 37504",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212973504",
"telephone_number": "571-472-6253"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4320 SEMINARY RD",
"city": "ALEXANDRIA",
"state": "VA",
"postal_code": "223041535",
"telephone_number": "703-504-3000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LIU",
"first_name": "WEI",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-12-06",
"last_updated": "2026-07-13",
"certification_date": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207ZC0500X",
"taxonomy_group": "",
"desc": "Pathology, Cytopathology",
"state": "VA",
"license": "0101279241",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS",
"identifier": "000000376921",
"state": "IN"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "200813930",
"state": "IN"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Alexandria, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.