Kathie Leon, 225400000X
NPI 1134891419 · Marriage & Family Therapist · Northridge, CA
Kathie Leon, 225400000X is a Marriage & Family Therapist provider in Northridge, CA (NPI 1134891419).
Provider details
- NPI number
- 1134891419
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- 225400000X
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
- Rehabilitation Practitioner225400000X
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
4 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
- 2021-10-04
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Kathie Leon's NPI number?
- Kathie Leon's National Provider Identifier (NPI) is 1134891419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathie Leon's specialty?
- Kathie Leon is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Kathie Leon located?
- Kathie Leon's practice location on file with NPPES is 9650 Zelzah Ave, Northridge, CA 91325-2003.
- What is Kathie Leon's phone number?
- The practice phone number listed in the NPPES registry for Kathie Leon is (818) 993-9311.
- Is Kathie Leon's NPI active?
- Yes — Kathie Leon's NPI (1134891419) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.