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Dianna Mejia
NPI 1639774557 · Behavior Technician · Valencia, CA
Dianna Mejia is a Behavior Technician provider in Valencia, CA (NPI 1639774557).
Provider details
- NPI number
- 1639774557
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
25115 Avenue Stanford Ste A100
Valencia, CA 91355-1290
Phone: (818) 241-6780
Street-level locationGet directions
Mailing address
1055 E Colorado Blvd Ste 560
Pasadena, CA 91106-2380
Registry dates
- Enumerated
- 2020-11-30
- Last updated
- 2020-11-30
- Certified
- 2020-11-30
Frequently asked questions
- What is Dianna Mejia's NPI number?
- Dianna Mejia's National Provider Identifier (NPI) is 1639774557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianna Mejia's specialty?
- Dianna Mejia is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Dianna Mejia located?
- Dianna Mejia's practice location on file with NPPES is 25115 Avenue Stanford Ste A100, Valencia, CA 91355-1290.
- What is Dianna Mejia's phone number?
- The practice phone number listed in the NPPES registry for Dianna Mejia is (818) 241-6780.
- Is Dianna Mejia's NPI active?
- Yes — Dianna Mejia's NPI (1639774557) is active in the NPPES registry as of the last update on 2020-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.