IndividualActive
Sandra Diaz
NPI 1558776211 · Community Health Worker · San Antonio, TX
Sandra Diaz is a Community Health Worker provider in San Antonio, TX (NPI 1558776211).
Provider details
- NPI number
- 1558776211
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
45 Ne Loop 410
San Antonio, TX 78216-5832
Phone: (210) 457-2000
Approximate (ZIP-level) locationGet directions
Mailing address
45 Ne Loop 410
San Antonio, TX 78216-5832
Registry dates
- Enumerated
- 2014-06-21
- Last updated
- 2014-06-21
Frequently asked questions
- What is Sandra Diaz's NPI number?
- Sandra Diaz's National Provider Identifier (NPI) is 1558776211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Diaz's specialty?
- Sandra Diaz is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Sandra Diaz located?
- Sandra Diaz's practice location on file with NPPES is 45 Ne Loop 410, San Antonio, TX 78216-5832.
- What is Sandra Diaz's phone number?
- The practice phone number listed in the NPPES registry for Sandra Diaz is (210) 457-2000.
- Is Sandra Diaz's NPI active?
- Yes — Sandra Diaz's NPI (1558776211) is active in the NPPES registry as of the last update on 2014-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.