Natalia Arellano
NPI 1316709447 · Clinical Social Worker · City of Industry, CA
Natalia Arellano is a Clinical Social Worker provider in City of Industry, CA (NPI 1316709447).
Provider details
- NPI number
- 1316709447
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 27226 (CA)
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2024-01-24
- Last updated
- 2025-06-20
- Certified
- 2025-06-20
Frequently asked questions
- What is Natalia Arellano's NPI number?
- Natalia Arellano's National Provider Identifier (NPI) is 1316709447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalia Arellano's specialty?
- Natalia Arellano is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Natalia Arellano located?
- Natalia Arellano's practice location on file with NPPES is 13200 Crossroads Pkwy N Ste 335, City of Industry, CA 91746-3485.
- What is Natalia Arellano's phone number?
- The practice phone number listed in the NPPES registry for Natalia Arellano is (562) 821-1491.
- Is Natalia Arellano's NPI active?
- Yes — Natalia Arellano's NPI (1316709447) is active in the NPPES registry as of the last update on 2025-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.