Individual provider Active NPI

Van V. Mai, M.D.

  • Hospitalist Physician
  • Takoma Park, MD
National Provider Identifier
1285679159
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
D0064561 Issued in MD
Practice address
7600 Carroll Ave
Washington Adventist Hosp - Hospitalist Office 5TH FL.
Takoma Park, MD 20912-6367
Phone
(301) 891-6351
Fax
(301) 891-5367
NPI assigned
Jun 17, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X D0064561 MD Primary

Addresses

Primary practice location

7600 Carroll Ave
Washington Adventist Hosp - Hospitalist Office 5TH FL.
Takoma Park, MD 20912-6367

Mailing address

804 Gregorio Dr
Silver Spring, MD 20901-3609
Phone (301) 445-2477

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Capital Internal Medicine,LLC Hospitalist Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1150502400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285679159",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "804 GREGORIO DR",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209013609",
            "telephone_number": "301-445-2477",
            "fax_number": "301-445-2477"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7600 CARROLL AVE",
            "address_2": "WASHINGTON ADVENTIST HOSP - HOSPITALIST OFFICE 5TH FL.",
            "city": "TAKOMA PARK",
            "state": "MD",
            "postal_code": "209126367",
            "telephone_number": "301-891-6351",
            "fax_number": "301-891-5367"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAI",
        "first_name": "VAN",
        "middle_name": "V.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MD",
            "license": "D0064561",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Takoma Park, MD

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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.