IndividualActive
Martha De Leon
NPI 1225539117 · Behavior Analyst · Valencia, CA
Martha De Leon is a Behavior Analyst provider in Valencia, CA (NPI 1225539117).
Provider details
- NPI number
- 1225539117
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1-20-43522
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
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
100% 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
25115 Avenue Stanford Ste 100
Valencia, CA 91355-4791
Phone: (818) 241-6780
Fax: (818) 241-6853
Street-level locationGet directions
Mailing address
1055 E Colorado Blvd Ste 560
Pasadena, CA 91106-2380
Registry dates
- Enumerated
- 2018-02-26
- Last updated
- 2020-08-13
- Certified
- 2020-08-13
Frequently asked questions
- What is Martha De Leon's NPI number?
- Martha De Leon's National Provider Identifier (NPI) is 1225539117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha De Leon's specialty?
- Martha De Leon is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Martha De Leon located?
- Martha De Leon's practice location on file with NPPES is 25115 Avenue Stanford Ste 100, Valencia, CA 91355-4791.
- What is Martha De Leon's phone number?
- The practice phone number listed in the NPPES registry for Martha De Leon is (818) 241-6780.
- Is Martha De Leon's NPI active?
- Yes — Martha De Leon's NPI (1225539117) is active in the NPPES registry as of the last update on 2020-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.