Individual provider Active NPI

Guoyang Luo, M.D., PH.D.

  • Maternal & Fetal Medicine Physician
  • Falls Church, VA
National Provider Identifier
1033134093
Registry record updated Jul 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
0101278347 Issued in VA
Practice address
3300 Gallows Rd
Falls Church, VA 22042-3307
Phone
(703) 776-6654
NPI assigned
Jul 12, 2006
Last updated
Jul 20, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 20, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 044087 CT
Maternal & Fetal Medicine Physician 207VM0101X 044087 CT
Maternal & Fetal Medicine Physician 207VM0101X 0101278347 VA Primary
Maternal & Fetal Medicine Physician 207VM0101X MD046608 DC

Addresses

Primary practice location

3300 Gallows Rd
Falls Church, VA 22042-3307

Mailing address

263 Farmington Ave
Farmington, CT 06030-0001
Phone (860) 679-2792

Other practice location 1

101 Hospital Center Blvd
Stafford, VA 22554-6200
Phone (540) 656-2830

Other practice location 2

1001 Sam Perry Blvd
Fredericksburg, VA 22401-4453
Phone (540) 656-2830

Other practice location 3

263 Farmington Ave
Farmington, CT 06030-0001
Phone (860) 679-2792

Other practice location 4

2041 Georgia Ave NW Ste 1700
Washington, DC 20060-0001
Phone (202) 865-4164

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address gluo1155056@soc.inova.org Health Information Exchange (HIE) Inova Health Care Services

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20181115000208 DC Practitioner - Obstetrics/Gynecology 0143220640 Reassigns benefits to 1 organization
I20260207000606 VA Practitioner - Obstetrics/Gynecology 0143220640 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Inova Health Care ServicesGroup PAC ID 2466351093, 1,821 clinicians

Practice addresses (Care Compare)

3300 Gallows Rd
Falls Church, VA 22042-3307

44045 Rivderside Pkwy
Leesburg, VA 20176-5101
Phone (703) 771-2960

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
044087CTMDMaternal & Fetal Medicine Physician
0101278347VAMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Health Care Services CurrentSince Jul 15, 2023 Accepting new patients
Inova Health Care Services Obstetrics & Gynecology CurrentSince Jul 15, 2023 Accepting new patients
University of Connecticut Health Center Past Accepting new patients
Pediatrix Medical Group of Tennessee, P.C. Obstetrics & Gynecology Past Accepting new patients
Saint Raphael Faculty Physicians Obstetrics & Gynecology Past Accepting new patients

Locations

3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395

224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894

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

Interoperability endpoints

  • Direct secure messaging: gluo1155056@soc.inova.org

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1152662400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1033134093",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVE",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060300001",
            "telephone_number": "860-679-2792",
            "fax_number": "860-679-1494"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 GALLOWS RD",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220423307",
            "telephone_number": "703-776-6654"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "101 Hospital Center Blvd",
            "address_purpose": "LOCATION",
            "city": "Stafford",
            "state": "VA",
            "postal_code": "225546200",
            "country_code": "US",
            "telephone_number": "540-656-2830",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1001 Sam Perry Blvd",
            "address_purpose": "LOCATION",
            "city": "Fredericksburg",
            "state": "VA",
            "postal_code": "224014453",
            "country_code": "US",
            "telephone_number": "540-656-2830",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "263 Farmington Ave",
            "address_purpose": "LOCATION",
            "city": "Farmington",
            "state": "CT",
            "postal_code": "060300001",
            "country_code": "US",
            "telephone_number": "860-679-2792",
            "fax_number": "860-679-1494",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2041 Georgia Ave NW Ste 1700",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200600001",
            "country_code": "US",
            "telephone_number": "202-865-4164",
            "fax_number": "202-865-7407",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LUO",
        "first_name": "GUOYANG",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-12",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CT",
            "license": "044087",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "CT",
            "license": "044087",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "VA",
            "license": "0101278347",
            "primary": true
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "DC",
            "license": "MD046608",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gluo1155056@soc.inova.org",
            "affiliation": "Y",
            "endpointDescription": "Health Information Exchange",
            "affiliationName": "Inova Health Care Services",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "3300 Gallows Rd",
            "address_2": "Physician Services",
            "city": "Falls Church",
            "state": "VA",
            "country_code": "US",
            "postal_code": "220423307",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Falls Church, VA

Sources for this page

Verify at the official NPI Registry.