Kendall Mattix
NPI 1255978961 · Clinical Social Worker · Murrieta, CA
Kendall Mattix is a Clinical Social Worker provider in Murrieta, CA (NPI 1255978961).
Provider details
- NPI number
- 1255978961
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
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
6 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
- 2019-12-02
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is Kendall Mattix's NPI number?
- Kendall Mattix's National Provider Identifier (NPI) is 1255978961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kendall Mattix's specialty?
- Kendall Mattix is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kendall Mattix located?
- Kendall Mattix's practice location on file with NPPES is 25100 Vista Murrieta Apt 1836, Murrieta, CA 92562-2922.
- What is Kendall Mattix's phone number?
- The practice phone number listed in the NPPES registry for Kendall Mattix is (951) 719-0790.
- Is Kendall Mattix's NPI active?
- Yes — Kendall Mattix's NPI (1255978961) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.