Active NPI
Daniel Alexander Chu, MD
- Diagnostic Radiology Physician
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 0101259434
- Practice address
- 2141 K St NW Ste 900
Washington, DC 20037-1810 - Phone
- (202) 223-9722
- NPI assigned
- Apr 22, 2014
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 0101259434 | VA | Primary |
| Diagnostic Radiology Physician | 2085R0202X | 2019012563 | MO |
Addresses
Primary practice location
2141 K St NW Ste 900
Washington, DC 20037-1810
Mailing address
2141 K St NW Ste 900
Washington, DC 20037-1810
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1316367972 | Medicaid | VA | |
| 200068350 | Medicaid | MO |
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: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- University of Texas Medical School at Houston, 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
21351 Ridgetop Cir
Suite 100
Sterling, VA 20166-6608
Phone (571) 434-0140
2141 K St NW
Suite 100
Washington, DC 20037-1869
Phone (202) 223-9722
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Fair Oaks Imaging Center, PC | Diagnostic Radiology | Current | Accepting new patients |
| Loudoun Medical Group, PC | Current | Accepting new patients | |
| Loudoun Medical Group, PC | Current | Accepting new patients | |
| Loudoun Imaging Center/Ashburn, LLC | Diagnostic Radiology | Current | Accepting new patients |
| Washington Radiology Associates, PLLC | Current | Accepting new patients | |
| Pet of Reston, LP | Diagnostic Radiology | Current | Accepting new patients |
| Washington Radiology Assoc PLLC | Current | Accepting new patients | |
| MRI of Reston, LP | Diagnostic Radiology | Current | Accepting new patients |
| Washington Radiology Associates, PLLC | Current | Accepting new patients | |
| Reston Radiology Consultants, PC | Diagnostic Radiology | Current | Accepting new patients |
Locations
2141 K St NW
Ste 900
Washington, DC 20037
Phone (202) 223-9722
2141 K St NW
Ste 100
Washington, DC 20037
Phone (202) 223-9722
2141 K St NW
Ste 200
Washington, DC 20037
Phone (202) 223-9722
2141 K St NW
Ste 111
Washington, DC 20037
Phone (202) 223-9722
20955 Professional Plz
Ste 200
Ashburn, VA 20147
Phone (703) 729-7652
20116 Ashbrook Pl
Ste 150
Ashburn, VA 20147
Phone (703) 385-5203
20905 Professional Plz
Ste 100
Ashburn, VA 20147
Phone (571) 223-0230
4001 Fair Ridge Dr
Ste 103
Fairfax, VA 22033
Phone (703) 385-5203
224D Cornwall St NW
Ste 403
Leesburg, VA 20176
Phone (703) 737-6001
19500 Sandridge Way
Ste 420
Leesburg, VA 20176
Phone (571) 375-8601
44055 Riverside Pkwy
Ste 208
Leesburg, VA 20176
Phone (703) 729-7652
1800 Town Center Dr
Ste 115
Reston, VA 20190
Phone (703) 478-0922
1850 Town Center Pkwy
Reston, VA 20190
Phone (703) 478-0922
21351 Ridgetop Cir
Ste 100
Sterling, VA 20166
Phone (571) 434-0140
24440 Stone Springs Blvd
Sterling, VA 20166
Phone (571) 206-8696
Organizations & group practices 10
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.
-
- Radiology Clinic/Center
- Ashburn, VA
- NPI 1568615094
Diagnostic Radiology
-
- Internal Medicine Physician
- Leesburg, VA
- NPI 1679591440
-
- Specialist
- Washington, DC
- NPI 1598958365
-
- Vascular Surgery Physician
- Reston, VA
- NPI 1588376321
-
- Specialist
- Sterling, VA
- NPI 1407047905
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1398124800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755734400000",
"number": "1316367972",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2141 K ST NW STE 900",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200371810"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2141 K ST NW STE 900",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200371810",
"telephone_number": "202-223-9722"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHU",
"first_name": "DANIEL",
"middle_name": "ALEXANDER",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2014-04-22",
"last_updated": "2025-08-21",
"certification_date": "2025-08-21",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "VA",
"license": "0101259434",
"primary": true
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "MO",
"license": "2019012563",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1316367972",
"state": "VA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "200068350",
"state": "MO"
}
],
"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 Aug 21, 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.