Active NPI
Matilda Djin Ndifon
- Case Manager/Care Coordinator
- Washington, DC
National Provider Identifier
1386354835
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Case Manager/Care Coordinator
- Practice address
- 502 Kennedy St NW
Washington, DC 20011-3136 - Phone
- (202) 313-7283
- NPI assigned
- Nov 23, 2022
- Last updated
- May 13, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Personal Care Attendant | 3747P1801X | NU | ||
| Community Health Worker | 172V00000X | DC | ||
| Case Manager/Care Coordinator | 171M00000X | NU | Primary | |
| Community/Behavioral Health Agency | 251S00000X | NU |
Addresses
Primary practice location
502 Kennedy St NW
Washington, DC 20011-3136
Mailing address
11548 February Cir Apt 304
Silver Spring, MD 20904-3903
Phone (240) 467-8112
Other practice location 1
3921 Minnesota Ave NE
Washington, DC 20019-2662
Phone (202) 388-4300
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Citycare Health Services, Inc | Community/Behavioral Health | 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.
-
- Community/Behavioral Health Agency
- Washington, DC
- NPI 1083062871
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1669161600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778630400000",
"number": "1386354835",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11548 FEBRUARY CIR APT 304",
"city": "SILVER SPRING",
"state": "MD",
"postal_code": "209043903",
"telephone_number": "240-467-8112"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "502 KENNEDY ST NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200113136",
"telephone_number": "202-313-7283"
}
],
"practiceLocations": [
{
"address_1": "3921 Minnesota Ave NE",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "200192662",
"country_code": "US",
"telephone_number": "202-388-4300",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NDIFON",
"first_name": "MATILDA",
"middle_name": "DJIN",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2022-11-23",
"last_updated": "2026-05-13",
"certification_date": "2026-05-13",
"status": "A"
},
"taxonomies": [
{
"code": "3747P1801X",
"taxonomy_group": "",
"desc": "Technician, Personal Care Attendant",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "172V00000X",
"taxonomy_group": "",
"desc": "Community Health Worker",
"state": "DC",
"license": null,
"primary": false
},
{
"code": "171M00000X",
"taxonomy_group": "",
"desc": "Case Manager/Care Coordinator",
"state": "NU",
"license": null,
"primary": true
},
{
"code": "251S00000X",
"taxonomy_group": "",
"desc": "Community/Behavioral Health",
"state": "NU",
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Washington, DC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 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.