Dalia Diaz
NPI 1063939718 · Clinical Social Worker · Norwalk, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dalia Diaz is a Clinical Social Worker provider in Norwalk, CA (NPI 1063939718).
Provider details
- NPI number
- 1063939718
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW100058 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
8 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
- 2017-08-24
- Last updated
- 2021-09-15
- Certified
- 2021-09-09
Frequently asked questions
- What is Dalia Diaz's NPI number?
- Dalia Diaz's National Provider Identifier (NPI) is 1063939718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dalia Diaz's specialty?
- Dalia Diaz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dalia Diaz located?
- Dalia Diaz's practice location on file with NPPES is 12440 Firestone Blvd Ste 316, Norwalk, CA 90650-9319.
- What is Dalia Diaz's phone number?
- The practice phone number listed in the NPPES registry for Dalia Diaz is (562) 864-3722.
- Does Dalia Diaz accept Medicare?
- Dalia Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dalia Diaz's NPI active?
- Yes — Dalia Diaz's NPI (1063939718) is active in the NPPES registry as of the last update on 2021-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.