Alejandra Diaz
NPI 1518455138 · Rehabilitation Practitioner · Simi Valley, CA
Alejandra Diaz is a Rehabilitation Practitioner provider in Simi Valley, CA (NPI 1518455138).
Provider details
- NPI number
- 1518455138
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other 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
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
- 2018-04-30
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Alejandra Diaz's NPI number?
- Alejandra Diaz's National Provider Identifier (NPI) is 1518455138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandra Diaz's specialty?
- Alejandra Diaz is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alejandra Diaz located?
- Alejandra Diaz's practice location on file with NPPES is 1227 E Los Angeles Ave, Simi Valley, CA 93065-2871.
- What is Alejandra Diaz's phone number?
- The practice phone number listed in the NPPES registry for Alejandra Diaz is (805) 585-7078.
- Is Alejandra Diaz's NPI active?
- Yes — Alejandra Diaz's NPI (1518455138) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.