Individual provider Active NPI

Michael Tseng, MD

  • Gastroenterology Physician
  • Alexandria, VA
National Provider Identifier
1497379903
Registry record updated Jun 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
0101288936 Issued in VA
Practice address
6354 Walker LN Ste 400
Alexandria, VA 22310-3252
Phone
(844) 466-8244
NPI assigned
Jun 1, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 15, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 0101288936 VA Primary

Addresses

Primary practice location

6354 Walker LN Ste 400
Alexandria, VA 22310-3252

Mailing address

6354 Walker LN Ste 400
Alexandria, VA 22310-3252

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20201016000227 VA Order and Referring Only - Internal MedicinePractitioner - Internal Medicine 4284054073

National Provider Directory

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

NPI Registry JSON

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

{
    "created_epoch": "1590969600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781481600000",
    "number": "1497379903",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6354 WALKER LN STE 400",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223103252"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6354 WALKER LN STE 400",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223103252",
            "telephone_number": "844-466-8244"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSENG",
        "first_name": "MICHAEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-06-01",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "VA",
            "license": "0101288936",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alexandria, VA

Sources for this page

Verify at the official NPI Registry.