Individual provider Active NPI

Micah Patrick Kaiser, DO, MS

  • Hospitalist Physician
  • Alexandria, VA
National Provider Identifier
1710663653
Registry record updated Jun 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
0102210150 Issued in VA
Practice address
4320 Seminary Rd
Alexandria, VA 22304-1535
Phone
(703) 504-3066
Fax
(703) 504-7965
NPI assigned
Jun 26, 2023
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
Hospitalist Physician 208M00000X 0102210150 VA Primary

Addresses

Primary practice location

4320 Seminary Rd
Alexandria, VA 22304-1535

Mailing address

4320 Seminary Rd
Alexandria, VA 22304-1535
Phone (703) 504-3066

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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
I20231011000884 PA Order and Referring Only - Internal MedicinePractitioner - Internal Medicine 7719332782

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
OT022599PAMDStudent in an Organized Health Care Education/Training Program

NPI Registry JSON

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

{
    "created_epoch": "1687737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781481600000",
    "number": "1710663653",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4320 SEMINARY RD",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223041535",
            "telephone_number": "703-504-3066",
            "fax_number": "703-504-7965"
        },
        {
            "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": "703-504-3066",
            "fax_number": "703-504-7965"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAISER",
        "first_name": "MICAH",
        "middle_name": "PATRICK",
        "credential": "DO, MS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-06-26",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "VA",
            "license": "0102210150",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alexandria, VA

Sources for this page

Verify at the official NPI Registry.