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CHASEN TSO
NPI 1356209126
Counselor - Mental Health in Sherman Oaks, CA

Active since January 12, 2026
4521 SHERMAN OAKS AVE STE 101, SHERMAN OAKS, CA 91403(424) 261-9444 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Chasen Tso NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHASEN TSO (NPI 1356209126) is an individual mental health provider in Sherman Oaks, California and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1356209126
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameCHASEN TSO
Location Address4521 SHERMAN OAKS AVE STE 101Sherman Oaks, CA 91403-3807
Mailing Address136 Ventura AveOxnard, CA 93035-4591
Phone(424) 261-9444
Sole ProprietorNo
Enumeration DateJanuary 12, 2026
NPPES CertifiedJanuary 12, 2026
✔ NPI 1356209126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
4521 SHERMAN OAKS AVE STE 101, Sherman Oaks, CA 91403
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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALIZA PODWOL AMFT
Marriage & Family Therapist
4521 SHERMAN OAKS AVE STE 101
SHERMAN OAKS, CA 91403
Los Angeles County (424) 625-2142
NIKKI ORNELAS
Psychiatry & Neurology (Psychiatry)
4521 SHERMAN OAKS AVE STE 101
SHERMAN OAKS, CA 91403
Los Angeles County (424) 261-9444
JAIME LYN ALLEN
Marriage & Family Therapist
4521 SHERMAN OAKS AVE STE 101
SHERMAN OAKS, CA 91403
Los Angeles County (818) 849-6888
MS. SIENNA OSADON
Marriage & Family Therapist
4521 SHERMAN OAKS AVE STE 101
SHERMAN OAKS, CA 91403
Los Angeles County (747) 777-3818
HILLSIDE WELLNESS CENTER
Marriage & Family Therapist
4521 SHERMAN OAKS AVE STE 101
SHERMAN OAKS, CA 91403
Los Angeles County (818) 849-6888
SO THERAPY LA
Marriage & Family Therapist
4521 SHERMAN OAKS AVE STE 101
SHERMAN OAKS, CA 91403
Los Angeles County (747) 777-3818
YAYMADJIAN INC A PSYCHOLOGICAL CORPORATION
Marriage & Family Therapist
4521 SHERMAN OAKS AVE STE 101
SHERMAN OAKS, CA 91403
Los Angeles County (747) 777-3818

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chasen Tso's NPI number?

The NPI number for Chasen Tso is 1356209126. It was assigned to this individual provider in the NPPES registry on January 12, 2026.

Where is Chasen Tso located?

Chasen Tso practices at 4521 Sherman Oaks Ave Ste 101, Sherman Oaks, CA 91403. The listed phone number is (424) 261-9444.

What is Chasen Tso's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Chasen Tso was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.