Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Simon Sinmin Chung, MD
Urology Physician in Fairfax, VA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386636579
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Registry record
Entity type Individual (Type 1)
Name Simon Sinmin Chung
Credential MD
Sex Male
Practice address 8081 Innovation Park Dr, Fairfax, VA, 22031
Phone (571) 472-4724
Fax (571) 472-0241
Enumeration date Aug 16, 2005
Last updated in NPPES Nov 27, 2023
Taxonomy & licenses
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 |
|---|---|---|---|
| 010272891 | Medicaid | VA | - |
| 4312086 | Other | - | AETNA PPO |
| 502647 | Other | - | NCPPO |
| 1224156 | Other | - | AETNA HMO |
| 540911708 | Other | - | MAMSI LIFE/ALLIANCE |
| 188960 | Other | - | ANTHEM PROSPERITY |
| 192394 | Other | - | ANTHEM FAIR OAKS |
| N1900014 | Other | - | CAREFIRST BCBS |
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.
Frequently asked questions
Where does Simon Chung practice?
The practice location on file with NPPES is in Fairfax, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Simon Chung?
The National Provider Identifier (NPI) for Simon Chung is 1386636579, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-27.