Arianna Contarino, ACSW
NPI 1356139703 · Clinical Social Worker · Stevenson Ranch, CA
Arianna Contarino, ACSW is a Clinical Social Worker provider in Stevenson Ranch, CA (NPI 1356139703).
Provider details
- NPI number
- 1356139703
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2025-04-28
- Last updated
- 2025-08-11
- Certified
- 2025-08-11
Frequently asked questions
- What is Arianna Contarino's NPI number?
- Arianna Contarino's National Provider Identifier (NPI) is 1356139703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arianna Contarino's specialty?
- Arianna Contarino is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Arianna Contarino located?
- Arianna Contarino's practice location on file with NPPES is 25876 the Old Rd # 122, Stevenson Ranch, CA 91381-1711.
- What is Arianna Contarino's phone number?
- The practice phone number listed in the NPPES registry for Arianna Contarino is (661) 904-8278.
- Is Arianna Contarino's NPI active?
- Yes — Arianna Contarino's NPI (1356139703) is active in the NPPES registry as of the last update on 2025-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.