Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Jonathan Chia-An Sung, ATC, CSCS, CES
Athletic Trainer in Valley Glen, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770020174
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Registry record
Entity type Individual (Type 1)
Name Mr. Jonathan Chia-An Sung
Credential ATC, CSCS, CES
Sex Male
Practice address 5800 Fulton Ave, Valley Glen, CA, 91401
Phone (818) 947-2323
Fax (818) 947-2560
Enumeration date Jan 23, 2017
Last updated in NPPES Jan 10, 2023
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
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
What is the NPI number for Jonathan Sung?
The National Provider Identifier (NPI) for Jonathan Sung is 1770020174, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jonathan Sung practice?
The practice location on file with NPPES is in Valley Glen, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-10.