Individual provider Active NPI

Ernest Kimble Ralston, CCEMTP-T, IDC, EPIDE

  • Military Health Care Provider
  • Centreville, VA
National Provider Identifier
1720409014
Registry record updated Jan 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Military Health Care ProviderTaxonomy code 171000000X
Practice address
14519 Creek Branch CT
Centreville, VA 20120-1358
Phone
(703) 226-9192
NPI assigned
Jan 3, 2014
Last updated
Jan 30, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 30, 2026

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

Specialties & licenses 8

Specialty (taxonomy)CodeLicenseStatePrimary
Paramedic 146L00000X 3016-2852 IN
Independent Duty Corpsman 1710I1002X
Paramedic 146L00000X
Health & Wellness Coach 171400000X
Health Educator 174H00000X
Basic Emergency Medical Technician 146N00000X 031005926 VA
Military Health Care Provider 171000000X Primary
Paramedic 146L00000X 527845 FL

Addresses

Primary practice location

14519 Creek Branch CT
Centreville, VA 20120-1358

Mailing address

14519 Creek Branch CT
Centreville, VA 20120-1358
Phone (703) 226-9192

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Ernest@cntr-for-asymmetric-emer-med.com Health Information Exchange (HIE)

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
527845FLMDParamedic
3016-2852INMDParamedic
031005926VAMDBasic Emergency Medical Technician

Practice roles

OrganizationSpecialtyStatusNew patients
Center for Asymmetric Emergency Medicine and Training Services, Inc 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1388707200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1720409014",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14519 CREEK BRANCH CT",
            "city": "CENTREVILLE",
            "state": "VA",
            "postal_code": "201201358",
            "telephone_number": "703-226-9192"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14519 CREEK BRANCH CT",
            "city": "CENTREVILLE",
            "state": "VA",
            "postal_code": "201201358",
            "telephone_number": "703-226-9192"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RALSTON",
        "first_name": "ERNEST",
        "middle_name": "KIMBLE",
        "name_prefix": "Dr.",
        "credential": "CCEMTP-T, IDC, EPIDE",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-01-03",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "146L00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medical Technician, Paramedic",
            "state": "IN",
            "license": "3016-2852",
            "primary": false
        },
        {
            "code": "1710I1002X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider, Independent Duty Corpsman",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "146L00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medical Technician, Paramedic",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171400000X",
            "taxonomy_group": "",
            "desc": "Health & Wellness Coach",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "174H00000X",
            "taxonomy_group": "",
            "desc": "Health Educator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "146N00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medical Technician, Basic",
            "state": "VA",
            "license": "031005926",
            "primary": false
        },
        {
            "code": "171000000X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "146L00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medical Technician, Paramedic",
            "state": "FL",
            "license": "527845",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Ernest@cntr-for-asymmetric-emer-med.com",
            "affiliation": "N",
            "endpointDescription": "HIPPA server email",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Text",
            "address_1": "14519 Creek Branch Ct",
            "city": "Centreville",
            "state": "VA",
            "country_code": "US",
            "postal_code": "201201358",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Centreville, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 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.