Sinead Diaz
NPI 1083064604 · Community Health Worker · Lancaster, CA
Sinead Diaz is a Community Health Worker provider in Lancaster, CA (NPI 1083064604).
Provider details
- NPI number
- 1083064604
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
- Day Training/Habilitation Specialist373H00000X
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2016-06-14
- Last updated
- 2025-05-13
- Certified
- 2025-05-13
Frequently asked questions
- What is Sinead Diaz's NPI number?
- Sinead Diaz's National Provider Identifier (NPI) is 1083064604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sinead Diaz's specialty?
- Sinead Diaz is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Sinead Diaz located?
- Sinead Diaz's practice location on file with NPPES is 251 E Avenue K6, Lancaster, CA 93535-4513.
- What is Sinead Diaz's phone number?
- The practice phone number listed in the NPPES registry for Sinead Diaz is (661) 223-3831.
- Is Sinead Diaz's NPI active?
- Yes — Sinead Diaz's NPI (1083064604) is active in the NPPES registry as of the last update on 2025-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.