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Chasen Tso

Mental Health Counselor in Sherman Oaks, CA · enumerated 2026.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356209126

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Registry record

Entity type Individual (Type 1)
Name Chasen Tso
Sex Male
Practice address 4521 Sherman Oaks Ave Ste 101, Sherman Oaks, CA, 91403
Phone (424) 261-9444
Enumeration date Jan 12, 2026
Last updated in NPPES Jan 12, 2026

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social 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.

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Frequently asked questions

What is the NPI number for Chasen Tso?
The National Provider Identifier (NPI) for Chasen Tso is 1356209126, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chasen Tso practice?
The practice location on file with NPPES is in Sherman Oaks, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-12.