Active NPI
Trahos Medical Enterprises PLLC
- Adult Medicine Physician
- Alexandria, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Medicine Physician
- License
- 0102035626
- Legal business name
- TRAHOS MEDICAL ENTERPRISES PLLC
- Practice address
- 205 S Whiting St Ste 303
Alexandria, VA 22304-3632 - Phone
- (703) 998-4913
- Fax
- (703) 931-8171
- NPI assigned
- Nov 6, 2006
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Lorena Sigala
- Title
- Office Manager
- Phone
- (703) 998-4913
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 0102035626 | VA | |
| Adult Medicine Physician | 207QA0505X | 0102035626 | VA | Primary |
| Geriatric Medicine (Family Medicine) Physician | 207QG0300X | 0102035626 | VA |
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 12
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2138371 | Other | VA | UNITED HEALTHCARE/ONE NET PPO |
| 010201021 | Medicaid | VA | |
| 144441 | Other | VA | SOUTHERN HEALTH SERV. INC. |
| 470178 | Other | VA | AETNA HMO |
| 8857-0001 | Other | DC | BC/BS OF NATIONAL CAPITAL AREA |
| 182247 | Other | VA | ANTHEM BC/BS OF VA |
| 280953 | Other | VA | UNITED HEALTHCARE |
| 976064 | Other | VA | MAILHANDLERS |
| 1433740 | Other | VA | CIGNA |
| 8138371 | Other | VA | MDIPA/OPTIMUM CHOICE HMO |
| 4088139 | Other | VA | AETNA |
| 503495 | Other | VA | UNICARE |
Other names 1
- Michael C Trahos DO
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC
Enrollment records 1
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 49D1045122 | Trahos Medical Enterprises, PLLC | Certificate of waiver | Sep 6, 2027 |
National Provider Directory
National Provider DirectoryLocations
4600 King St
Ste 6K
Alexandria, VA 22302
Phone (703) 578-0800
1707 Osage St
Ste 203
Alexandria, VA 22302
Phone (703) 379-8879
1707 Osage St
#203
Alexandria, VA 22302
Phone (703) 998-4913
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1162771200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1744156800000",
"number": "1386723583",
"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": {
"organization_name": "TRAHOS MEDICAL ENTERPRISES PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2006-11-06",
"last_updated": "2025-04-09",
"certification_date": "2025-04-09",
"status": "A",
"authorized_official_last_name": "SIGALA",
"authorized_official_first_name": "LORENA",
"authorized_official_title_or_position": "OFFICE MANAGER",
"authorized_official_telephone_number": "703-998-4913"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Family Medicine",
"state": "VA",
"license": "0102035626",
"primary": false
},
{
"code": "207QA0505X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Family Medicine, Adult Medicine",
"state": "VA",
"license": "0102035626",
"primary": true
},
{
"code": "207QG0300X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Family Medicine, Geriatric Medicine",
"state": "VA",
"license": "0102035626",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTHCARE/ONE NET PPO",
"identifier": "2138371",
"state": "VA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "010201021",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "SOUTHERN HEALTH SERV. INC.",
"identifier": "144441",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA HMO",
"identifier": "470178",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BC/BS OF NATIONAL CAPITAL AREA",
"identifier": "8857-0001",
"state": "DC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANTHEM BC/BS OF VA",
"identifier": "182247",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTHCARE",
"identifier": "280953",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MAILHANDLERS",
"identifier": "976064",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "1433740",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MDIPA/OPTIMUM CHOICE HMO",
"identifier": "8138371",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "4088139",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNICARE",
"identifier": "503495",
"state": "VA"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "Michael C Trahos DO",
"code": "4",
"type": "Former Legal Business Name"
}
]
}
Other providers in Alexandria, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.