Dr. John Sunghoon Won, MD
Dr. John Sunghoon Won is a Oral and Maxillofacial Surgery (Dentist) provider (Dentist) practicing in Harrisburg, NC, registered in the NPPES registry with NPI 1003836321 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1003836321 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John Sunghoon Won |
| Credential | MD |
| Sex | Male |
| Practice address | Harrisburg, NC, 28075 |
| Phone | 7048390535 |
| Enumeration date | 2006-07-20 |
| Last updated in NPPES | 2025-02-20 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223S0112X | Oral and Maxillofacial Surgery (Dentist) | Primary | 2006-01944 | NC |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: John Won, MD NPI: 1003836321 Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist)) Address: Harrisburg, NC, 28075
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1720563489 | Solortus Consulting LLC | Organization | Oral and Maxillofacial Surgery (Dentist) | Harrisburg, NC |
| 1588469852 | Solortus Consulting LLC | Organization | Oral and Maxillofacial Surgery (Dentist) | Harrisburg, NC |
Verify this record
Cross-check NPI 1003836321 against the authoritative CMS record: view Dr. John Sunghoon Won 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 2025-02-20.