Dr. Hasan Abdallah, MD
Dr. Hasan Abdallah is a Specialist provider (Specialist) practicing in Reston, VA, registered in the NPPES registry with NPI 1477504413 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1477504413 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Hasan Abdallah |
| Credential | MD |
| Sex | Male |
| Practice address | 1830 TOWN CENTER DR, SUITE #303, Reston, VA, 20190 |
| Phone | 7034815801 |
| Fax | 7034815804 |
| Enumeration date | 2006-05-15 |
| Last updated in NPPES | 2010-09-17 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | 0101058336 | VA |
| 2080P0202X | Pediatric Cardiology Physician | Secondary | 0101058336 | VA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 006716512 | Medicaid | VA | — |
Copy-ready billing details
Provider: Hasan Abdallah, MD NPI: 1477504413 Taxonomy: 174400000X (Specialist) Address: 1830 TOWN CENTER DR, SUITE #303, Reston, VA, 20190
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1154390680 | Sherri Franklin | Individual | Obstetrics & Gynecology Physician | Reston, VA |
| 1750350989 | Robert Richard | Individual | Neurology Physician | Reston, VA |
| 1467412510 | Richard Nicklas | Individual | Allergy Physician | Reston, VA |
| 1922069228 | Anthony Dipaola | Individual | Pediatrics Physician | Reston, VA |
| 1760443691 | Michelle Susco | Individual | Pediatrics Physician | Reston, VA |
| 1750342333 | Stephen Harrison | Individual | Pediatrics Physician | Reston, VA |
| 1831150382 | Janice Arnold | Individual | Urology Physician | Reston, VA |
| 1194787531 | Suzanne Powers | Individual | Pediatrics Physician | Reston, VA |
Verify this record
Cross-check NPI 1477504413 against the authoritative CMS record: view Dr. Hasan Abdallah on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-09-17.