Active NPI
Maria C. Castillo-Catoni, MD
- Internal Medicine Physician
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 0101249595
- Practice address
- 2311 M St NW Ste 301
Washington, DC 20037-1468 - Phone
- (202) 861-0111
- Fax
- (703) 379-3965
- NPI assigned
- Jun 16, 2008
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 0101249595 | VA | Primary |
Addresses
Primary practice location
2311 M St NW Ste 301
Washington, DC 20037-1468
Mailing address
2445 Army Navy Dr Ste 400
Arlington, VA 22206-2988
Phone (202) 861-0111
Other practice location 1
1250 E Marshall St
Internal Medicine
Richmond, VA 23298-5051
Phone (804) 828-9357
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20130204000056 | DC | Practitioner - Internal Medicine | 4880862143 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- University of Puerto Rico School of Medicine, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
2311 M St NW
Suite 301
Washington, DC 20037-1468
Phone (202) 861-0111
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0101249595 | VA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Inova Physician Partners, LLC | Current | Accepting new patients | |
| Northern Virginia Family Practice Associates | Current | Accepting new patients | |
| Inova Physician Partners, Inc. - Specialists | Past | Accepting new patients | |
| MCV Associated Physicians | Past | Accepting new patients |
Locations
2311 M St NW
Ste 301
Washington, DC 20037
Phone (202) 429-3783
1800 N Beauregard St
Ste 100
Alexandria, VA 22311
Phone (703) 933-8111
2445 Army Navy Dr
Ste 400
Arlington, VA 22206
Phone (703) 379-8879
3914 Centreville Rd
Ste 250
Chantilly, VA 20151
Phone (703) 435-1223
3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395
Organizations & group practices 4
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
- Arlington, VA
- NPI 1992869689
DC
-
- Orthopaedic Surgery Physician
- Leesburg, VA
- NPI 1811204050
-
- Anesthesiology Physician
- Richmond, VA
- NPI 1710959457
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1213574400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1741305600000",
"number": "1386804136",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2445 ARMY NAVY DR STE 400",
"city": "ARLINGTON",
"state": "VA",
"postal_code": "222062988",
"telephone_number": "202-861-0111",
"fax_number": "703-998-6821"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2311 M ST NW STE 301",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200371468",
"telephone_number": "202-861-0111",
"fax_number": "703-379-3965"
}
],
"practiceLocations": [
{
"address_1": "1250 E Marshall St",
"address_2": "Internal Medicine",
"address_purpose": "LOCATION",
"city": "Richmond",
"state": "VA",
"postal_code": "232985051",
"country_code": "US",
"telephone_number": "804-828-9357",
"fax_number": "804-828-7591",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CASTILLO-CATONI",
"first_name": "MARIA",
"middle_name": "C.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2008-06-16",
"last_updated": "2025-03-07",
"certification_date": "2025-03-07",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "VA",
"license": "0101249595",
"primary": true
}
],
"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 Mar 7, 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.