IndividualActive
Chasen Tso
NPI 1356209126 · Mental Health Counselor · Sherman Oaks, CA
Chasen Tso is a Mental Health Counselor provider in Sherman Oaks, CA (NPI 1356209126).
Provider details
- NPI number
- 1356209126
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4521 Sherman Oaks Ave Ste 101
Sherman Oaks, CA 91403-3807
Phone: (424) 261-9444
Street-level locationGet directions
Mailing address
136 Ventura Ave
Oxnard, CA 93035-4591
Registry dates
- Enumerated
- 2026-01-12
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Chasen Tso's NPI number?
- Chasen Tso's National Provider Identifier (NPI) is 1356209126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chasen Tso's specialty?
- Chasen Tso is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Chasen Tso located?
- Chasen Tso's practice location on file with NPPES is 4521 Sherman Oaks Ave Ste 101, Sherman Oaks, CA 91403-3807.
- What is Chasen Tso's phone number?
- The practice phone number listed in the NPPES registry for Chasen Tso is (424) 261-9444.
- Is Chasen Tso's NPI active?
- Yes — Chasen Tso's NPI (1356209126) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.