Active NPI
James Austin Cox, M.D.
- Dermatology Physician
- Bethesda, MD
National Provider Identifier
1770723256
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dermatology Physician
- License
- MD40085
- Practice address
- 4494 Palmer Road North
Bethesda, MD 20889-0992 - Phone
- (301) 295-2427
- NPI assigned
- Feb 24, 2009
- 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 |
|---|---|---|---|---|
| Dermatology Physician | 207N00000X | MD40085 | SC | Primary |
Addresses
Primary practice location
4494 Palmer Road North
Bethesda, MD 20889-0992
Mailing address
3930 Pender Dr Ste 210
Fairfax, VA 22030-0992
Phone (703) 828-7128
Other practice location 1
3930 Pender Dr Ste 210
Fairfax, VA 22030-0992
Phone (703) 828-7128
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Dermatology
- Education
- Uniformed Services Uhs Fe Hebert School of Med, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3930 Pender Dr
Suite 210
Fairfax, VA 22030-0992
Phone (703) 828-7128
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Melanoma (skin cancer) excision | 1-10 |
| Removal of skin lesions | 87 |
| Skin biopsy | 56 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dermatology of Virginia | Dermatology | Current | Accepting new patients |
Locations
3930 Pender Dr
Ste 210
Fairfax, VA 22030
Phone (703) 648-3100
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 and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1235433600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1739491200000",
"number": "1770723256",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3930 PENDER DR STE 210",
"city": "FAIRFAX",
"state": "VA",
"postal_code": "220300992",
"telephone_number": "703-828-7128",
"fax_number": "703-825-7718"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4494 PALMER ROAD NORTH",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208890992",
"telephone_number": "301-295-2427"
}
],
"practiceLocations": [
{
"address_1": "3930 Pender Dr Ste 210",
"address_purpose": "LOCATION",
"city": "Fairfax",
"state": "VA",
"postal_code": "220300992",
"country_code": "US",
"telephone_number": "703-828-7128",
"fax_number": "703-825-7718",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "COX",
"first_name": "JAMES",
"middle_name": "AUSTIN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-02-24",
"last_updated": "2025-02-14",
"certification_date": "2025-02-14",
"status": "A"
},
"taxonomies": [
{
"code": "207N00000X",
"taxonomy_group": "",
"desc": "Dermatology",
"state": "SC",
"license": "MD40085",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Bethesda, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 14, 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.