Active NPI
Clifford C Souder, PHYSICIAN ASSISTANT
- Physician Assistant
- Leesburg, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 0110003746
- Practice address
- 601 Potomac Station Dr NE
Leesburg, VA 20176-1816 - Phone
- (703) 840-1396
- NPI assigned
- Feb 6, 2008
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 0110003746 | VA | Primary |
Addresses
Primary practice location
601 Potomac Station Dr NE
Leesburg, VA 20176-1816
Mailing address
238 Brookley Ave SW
Bolling AFB, DC 20032-7704
Phone (202) 404-6491
Other practice location 1
238 Brookley Ave SW
Bolling AFB, DC 20032-7704
Phone (202) 404-6491
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | VAExchange@patientfirstclinics.com | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, VA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- University of Nebraska College of Medicine, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2199 Old Bridge Rd
Woodbridge, VA 22192-2911
Phone (703) 357-9707
47100 Community PLZ
Suite 100
Sterling, VA 20164-1821
Phone (703) 880-1403
601 Potomac Station Dr
Leesburg, VA 20176-1816
Phone (703) 840-1396
6311 Richmond Hwy
Alexandria, VA 22306-6410
Phone (703) 647-6087
7042 Little River Tpke
Suite a
Annandale, VA 22003-5973
Phone (703) 343-7125
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Patient First Richmond Medical Group PLLC | Current | Accepting new patients | |
| Patient First Richmond Medical Group PLLC | Current | Accepting new patients |
Locations
6311 Richmond Hwy
Alexandria, VA 22306
Phone (703) 647-6087
5000 Cox Rd
Glen Allen, VA 23060
Phone (804) 822-4355
601 Potomac Station Dr NE
Leesburg, VA 20176
Phone (703) 840-1396
Interoperability endpoints
- vaexchange@patientfirstclinics.com
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.
-
- Family Medicine Physician
- Glen Allen, VA
- NPI 1689603748
DC
-
- Urgent Care Clinic/Center
- Fairfax, VA
- NPI 1588018881
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1202256000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1738108800000",
"number": "1679751200",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "238 BROOKLEY AVE SW",
"city": "BOLLING AFB",
"state": "DC",
"postal_code": "200327704",
"telephone_number": "202-404-6491"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "601 POTOMAC STATION DR NE",
"city": "LEESBURG",
"state": "VA",
"postal_code": "201761816",
"telephone_number": "703-840-1396"
}
],
"practiceLocations": [
{
"address_1": "238 Brookley Ave SW",
"address_purpose": "LOCATION",
"city": "Bolling AFB",
"state": "DC",
"postal_code": "200327704",
"country_code": "US",
"telephone_number": "202-404-6491",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SOUDER",
"first_name": "CLIFFORD",
"middle_name": "C",
"name_prefix": "Mr.",
"credential": "PHYSICIAN ASSISTANT",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-02-06",
"last_updated": "2025-01-29",
"certification_date": "2025-01-29",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "VA",
"license": "0110003746",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "VAExchange@patientfirstclinics.com",
"affiliation": "N",
"endpointDescription": "email",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"address_1": "601 Potomac Station Dr NE",
"city": "Leesburg",
"state": "VA",
"country_code": "US",
"postal_code": "201761816",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Leesburg, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.