Individual provider Active NPI

Guangyuan Li, M.D.

  • Anatomic Pathology & Clinical Pathology Physician
  • Leesburg, VA
National Provider Identifier
1912340589
Registry record updated Jul 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
341948 Issued in NY
Practice address
44045 Riverside Pkwy
Leesburg, VA 20176-5101
Phone
(703) 858-6000
Fax
(703) 858-6900
NPI assigned
Apr 12, 2013
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 30, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 0101275768 VA
Anatomic Pathology Physician 207ZP0101X 036147312 IL
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 341948 NY Primary
Molecular Genetic Pathology (Pathology) Physician 207ZP0007X 0101275768 VA

Addresses

Primary practice location

44045 Riverside Pkwy
Leesburg, VA 20176-5101

Mailing address

PO Box 37504
Baltimore, MD 21297-3504
Phone (703) 321-3700

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office Ally

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, IN, DC, VA4 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20180914002232 IL Practitioner - Pathology 6507117413 Reassigns benefits to 1 organization
I20190508001980 IN Practitioner - Pathology 6507117413 Reassigns benefits to 1 organization
I20221206000022 DC Practitioner - Pathology 6507117413 Reassigns benefits to 1 organization
I20221206000429 VA Practitioner - Pathology 6507117413 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Inova Health Care Services - PathologyGroup PAC ID 8426241647, 46 clinicians

Practice addresses (Care Compare)

2501 Parkers LN
Alexandria, VA 22306-3209
Phone (703) 664-7000

3023 Hamaker CT
Suite 400
Fairfax, VA 22031-2247
Phone (571) 226-8380

3300 Gallows Rd
Falls Church, VA 22042-3307
Phone (703) 776-4001

3600 Joseph Siewick Dr
Fairfax, VA 22033-1709
Phone (703) 391-3600

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Northwestern Medical Faculty Foundation CurrentSince Aug 23, 2018 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Aug 23, 2018 Accepting new patients
Northwest Indiana Pathology Consultants PC Anatomic Pathology & Clinical Pathology CurrentSince Apr 30, 2019 Accepting new patients
Inova Health Care Services - Pathology Anatomic Pathology & Clinical Pathology CurrentSince Sep 12, 2022 Accepting new patients
Central Dupage Physician Group Past Accepting new patients

Locations

Dept 5777
Carol Stream, IL 60122

680 N Lake Shore Dr
Ste 1000
Chicago, IL 60611
Phone (312) 695-4022

7750 Solution Ctr
Chicago, IL 60677

251 E Huron St
Ste 7220
Chicago, IL 60611
Phone (312) 503-8144

660 N Westmoreland Rd
#302
Lake Forest, IL 60045

4321 Fir St
East Chicago, IN 46312
Phone (219) 392-1700

901 MacArthur Blvd
Munster, IN 46321
Phone (219) 703-1443

3023 Hamaker Ct
Ste 400
Fairfax, VA 22031
Phone (571) 226-8380

44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040

Organizations & group practices 5

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.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1365724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785369600000",
    "number": "1912340589",
    "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": "703-321-3700",
            "fax_number": "703-321-3701"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44045 RIVERSIDE PKWY",
            "city": "LEESBURG",
            "state": "VA",
            "postal_code": "201765101",
            "telephone_number": "703-858-6000",
            "fax_number": "703-858-6900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LI",
        "first_name": "GUANGYUAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-04-12",
        "last_updated": "2026-07-30",
        "certification_date": "2026-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "VA",
            "license": "0101275768",
            "primary": false
        },
        {
            "code": "207ZP0101X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology",
            "state": "IL",
            "license": "036147312",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "NY",
            "license": "341948",
            "primary": true
        },
        {
            "code": "207ZP0007X",
            "taxonomy_group": "",
            "desc": "Pathology, Molecular Genetic Pathology",
            "state": "VA",
            "license": "0101275768",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Leesburg, VA

Sources for this page

Verify at the official NPI Registry.