Active NPI
Depak Soni, M.D.
- Pulmonary Disease Physician
- Fairfax, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pulmonary Disease Physician
- License
- 0101046407
- Practice address
- 3650 Joseph Siewick Dr Ste 110
Fairfax, VA 22033-1711 - Phone
- (703) 391-8804
- Fax
- (703) 391-5659
- NPI assigned
- May 31, 2005
- 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 |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 0101046407 | VA | |
| Pulmonary Disease Physician | 207RP1001X | 0101046407 | VA | Primary |
Addresses
Primary practice location
3650 Joseph Siewick Dr Ste 110
Fairfax, VA 22033-1711
Mailing address
3650 Joseph Siewick Dr Ste 110
Fairfax, VA 22033-1711
Phone (703) 391-8804
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6084028 | Medicaid | VA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA, DC
- 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
- Pulmonary Disease
- Education
- Medical College of Georgia School of Medicine, 1984
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
3650 Joseph Siewick Dr
Suite 110
Fairfax, VA 22033-1711
Phone (703) 391-8804
Hospital & facility affiliations
- Reston Hospital Center
- Inova Fair Oaks Hospital
- Inova Loudoun Hospital
- Uva Health Haymarket Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Inova Health Care Services | Current | Accepting new patients | |
| Inova Health Care Services | Critical Care Medicine | Current | Accepting new patients |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
3650 Joseph Siewick Dr
Ste 307
Fairfax, VA 22033
Phone (703) 391-2543
3650 Joseph Siewick Dr
Ste 110
Fairfax, VA 22033
Phone (703) 391-8804
3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395
224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894
8650 Sudley Rd
Ste 410
Manassas, VA 20110
Phone (703) 368-6819
8700 Sudley Rd
Manassas, VA 20110
Phone (703) 369-8000
8650 Sudley Rd
Ste 212
Manassas, VA 20110
Phone (703) 369-0600
Interoperability endpoints
- depak.soni@pccsnova.directbygreenway.com
Organizations & group practices 5
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.
-
- Pulmonary Disease Physician
- Fairfax, VA
- NPI 1942392980
DC
-
- Internal Medicine Physician
- Falls Church, VA
- NPI 1952320061
Critical Care Medicine, DC
-
- Internal Medicine Physician
- Arlington, VA
- NPI 1013042480
-
- Medical Technologist
- Sterling, VA
- NPI 1699655589
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Psychiatric Hospital Unit
- Leesburg, VA
- NPI 1285786228
-
- General Acute Care Hospital
- Leesburg, VA
- NPI 1376564302
-
- General Acute Care Hospital
- Fairfax, VA
- NPI 1760513980
-
- General Acute Care Hospital
- Reston, VA
- NPI 1053363853
-
- General Acute Care Hospital
- Haymarket, VA
- NPI 1124369137
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1117497600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769731200000",
"number": "1366444697",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3650 JOSEPH SIEWICK DR STE 110",
"city": "FAIRFAX",
"state": "VA",
"postal_code": "220331711",
"telephone_number": "703-391-8804",
"fax_number": "703-391-5659"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3650 JOSEPH SIEWICK DR STE 110",
"city": "FAIRFAX",
"state": "VA",
"postal_code": "220331711",
"telephone_number": "703-391-8804",
"fax_number": "703-391-5659"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SONI",
"first_name": "DEPAK",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-05-31",
"last_updated": "2026-01-30",
"certification_date": "2026-01-30",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "VA",
"license": "0101046407",
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "VA",
"license": "0101046407",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "6084028",
"state": "VA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Fairfax, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 2026; 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.