Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Han Byul Song, BCBA
Behavior Analyst in Encino, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659031904
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Registry record
Entity type Individual (Type 1)
Name Han Byul Song
Credential BCBA
Sex Male
Practice address 15760 Ventura Blvd, Ste 1060, Encino, CA, 91436
Phone (818) 252-9367
Enumeration date Dec 28, 2021
Last updated in NPPES Dec 1, 2025
Taxonomy & licenses
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 Han Byul Song's NPI record?
Cross-check NPI 1659031904 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1659031904 active?
Yes, as of the latest NPPES snapshot, NPI 1659031904 is active (record last updated 2025-12-01).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-01.