Brenda Diaz
NPI 1942480421 · Rehabilitation Practitioner · Northridge, CA
Brenda Diaz is a Rehabilitation Practitioner provider in Northridge, CA (NPI 1942480421).
Provider details
- NPI number
- 1942480421
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-11-13
- Last updated
- 2007-11-14
Frequently asked questions
- What is Brenda Diaz's NPI number?
- Brenda Diaz's National Provider Identifier (NPI) is 1942480421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda Diaz's specialty?
- Brenda Diaz is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Brenda Diaz located?
- Brenda Diaz's practice location on file with NPPES is 9650 Zelzah Ave, Northridge, CA 91325-2003.
- What is Brenda Diaz's phone number?
- The practice phone number listed in the NPPES registry for Brenda Diaz is (818) 993-9311.
- Is Brenda Diaz's NPI active?
- Yes — Brenda Diaz's NPI (1942480421) is active in the NPPES registry as of the last update on 2007-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.