Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Frederick Sun, PT, DPT
Physical Therapist in Corona, NY · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437998820
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Registry record
Entity type Individual (Type 1)
Name Dr. Frederick Sun
Credential PT, DPT
Sex Male
Practice address 11209 38th Ave Apt 1b, Corona, NY, 11368
Phone (917) 326-0508
Enumeration date May 23, 2024
Last updated in NPPES Jul 28, 2025
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 052394 (NY) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
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
How do I verify Frederick Sun's NPI record?
Cross-check NPI 1437998820 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1437998820 active?
Yes, as of the latest NPPES snapshot, NPI 1437998820 is active (record last updated 2025-07-28).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-28.