Active NPI
Ernest Kimble Ralston, CCEMTP-T, IDC, EPIDE
- Military Health Care Provider
- Centreville, VA
National Provider Identifier
1720409014
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Military Health Care Provider
- Practice address
- 14519 Creek Branch CT
Centreville, VA 20120-1358 - Phone
- (703) 226-9192
- NPI assigned
- Jan 3, 2014
- Last updated
- Jan 30, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 8
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| 527845 | FL | MD | Paramedic |
| 3016-2852 | IN | MD | Paramedic |
| 031005926 | VA | MD | Basic Emergency Medical Technician |
Practice roles
| Organization | Specialty | Status | New 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.
-
- Emergency Response System Companies
- Centreville, VA
- NPI 1225450570
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.