IndividualActive
Natalia Arellano
NPI 1316111230 · Social Worker · San Carlos, CA
Natalia Arellano is a Social Worker provider in San Carlos, CA (NPI 1316111230).
Provider details
- NPI number
- 1316111230
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs 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
957 Industrial Rd Ste B
San Carlos, CA 94070-4152
Phone: (415) 375-7634
Street-level locationGet directions
Mailing address
957 Industrial Rd Ste B
San Carlos, CA 94070-4152
Registry dates
- Enumerated
- 2008-04-22
- Last updated
- 2008-04-22
Frequently asked questions
- What is Natalia Arellano's NPI number?
- Natalia Arellano's National Provider Identifier (NPI) is 1316111230, 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 Social Worker (Behavioral Health & Social Service Providers).
- Where is Natalia Arellano located?
- Natalia Arellano's practice location on file with NPPES is 957 Industrial Rd Ste B, San Carlos, CA 94070-4152.
- What is Natalia Arellano's phone number?
- The practice phone number listed in the NPPES registry for Natalia Arellano is (415) 375-7634.
- Is Natalia Arellano's NPI active?
- Yes — Natalia Arellano's NPI (1316111230) is active in the NPPES registry as of the last update on 2008-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.