Individual provider Active NPI

Michael C Trahos, D.O.

  • Adult Medicine Physician
  • Alexandria, VA
National Provider Identifier
1851570899
Registry record updated Apr 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Medicine PhysicianTaxonomy code 207QA0505X
License
0102035626 Issued in VA
Practice address
205 S Whiting St Ste 303
Alexandria, VA 22304-3632
Phone
(703) 998-4913
Fax
(703) 931-8171
NPI assigned
Oct 26, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 9, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 0102035626 VA
Geriatric Medicine (Family Medicine) Physician 207QG0300X 0102035626 VA
Adult Medicine Physician 207QA0505X 0102035626 VA Primary

Addresses

Primary practice location

205 S Whiting St Ste 303
Alexandria, VA 22304-3632

Mailing address

205 S Whiting St Ste 303
Alexandria, VA 22304-3632
Phone (703) 998-4913

Other identifiers 16

IdentifierTypeStateIssuer
010201021MedicaidVA
470178OtherVAAETNA HMO
8138371OtherVAMDIPA/OPTIMUM CHOICE HMO
830434990MedicaidVA
976064OtherVAMAILHANDLERS PPO
1433740OtherVACIGNA
4088139OtherVAAETNA
830434990OtherVAFAMILY PRACTICE
2138371OtherVAONE NET PPO/UNITED HEALTHCARE
280953OtherVAUNITED HEALTHCARE PPO
8857-0001OtherDCCAREFIRST BC/BS OF NATIONAL CAPITAL AREA
DD8984OtherVARAILROAD MEDICARE
1122318OtherVAFIRST HEALTH NETWORK
144441OtherVASOUTHERN HEALTH SERV. INC
503495OtherVAUNICARE PPO
182247OtherVAANTHEM BC/BS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
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
I20051128000472 DC Practitioner - General PracticePractitioner - Family PracticePractitioner - Geriatric Medicine 6103846878 Reassigns benefits to 1 organization
Practice locations: Alexandria, VA; Falls Church, VA; Springfield, VA

Care Compare profile

Medicare Care Compare
Specialty
General PracticeAlso: Family Practice, Geriatric Medicine
Education
Philadelphia College of Osteopathic Medicine, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

205 S Whiting St
Suite 303
Alexandria, VA 22304-3632
Phone (703) 998-4913

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
23.41 of 100Reported as individual
Quality
0
Improvement activities
0
Cost
78.04

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Trahos Medical Enterprises PLLC Family Medicine CurrentSince Sep 1, 2005 Accepting new patients
Michael C. Trahos, D.O. Adult Medicine PastSince Jan 1, 1990 Accepting new patients

Locations

2729 King St
Alexandria, VA 22302
Phone (703) 744-0155

205 S Whiting St
Ste 303
Alexandria, VA 22304
Phone (703) 226-4012

4320 Seminary Rd
Alexandria, VA 22304
Phone (703) 504-3000

1707 Osage St
Ste 203
Alexandria, VA 22302
Phone (703) 379-8879

1707 Osage St
#203
Alexandria, VA 22302
Phone (703) 998-4913

4600 King St
Ste 6K
Alexandria, VA 22302
Phone (703) 578-0800

Organizations & group practices 2

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 5

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": "1193356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744156800000",
    "number": "1851570899",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "205 S WHITING ST STE 303",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223043632",
            "telephone_number": "703-998-4913",
            "fax_number": "703-931-8171"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "205 S WHITING ST STE 303",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223043632",
            "telephone_number": "703-998-4913",
            "fax_number": "703-931-8171"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRAHOS",
        "first_name": "MICHAEL",
        "middle_name": "C",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-10-26",
        "last_updated": "2025-04-09",
        "certification_date": "2025-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "VA",
            "license": "0102035626",
            "primary": false
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "VA",
            "license": "0102035626",
            "primary": false
        },
        {
            "code": "207QA0505X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adult Medicine",
            "state": "VA",
            "license": "0102035626",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "010201021",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA HMO",
            "identifier": "470178",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MDIPA/OPTIMUM CHOICE HMO",
            "identifier": "8138371",
            "state": "VA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "830434990",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MAILHANDLERS PPO",
            "identifier": "976064",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "1433740",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4088139",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FAMILY PRACTICE",
            "identifier": "830434990",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ONE NET PPO/UNITED HEALTHCARE",
            "identifier": "2138371",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE PPO",
            "identifier": "280953",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST BC/BS OF NATIONAL CAPITAL AREA",
            "identifier": "8857-0001",
            "state": "DC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "DD8984",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FIRST HEALTH NETWORK",
            "identifier": "1122318",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "SOUTHERN HEALTH SERV. INC",
            "identifier": "144441",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNICARE PPO",
            "identifier": "503495",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BC/BS",
            "identifier": "182247",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Alexandria, VA

Sources for this page

Verify at the official NPI Registry.