OrganizationActive
First Steps Aba
NPI 1649163312 · Behavior Analyst · Winnetka, CA
First Steps Aba is a Behavior Analyst organization in Winnetka, CA (NPI 1649163312).
Provider details
- NPI number
- 1649163312
- Entity type
- Organization
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Raisa Jailyan, Director/Owner(818) 406-5283
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
20607 Roscoe Blvd Unit G
Winnetka, CA 91306-1759
Phone: (818) 406-5283
Street-level locationGet directions
Mailing address
20607 Roscoe Blvd Unit G
Winnetka, CA 91306-1759
Registry dates
- Enumerated
- 2025-06-02
- Last updated
- 2025-06-02
- Certified
- 2025-06-01
Frequently asked questions
- What is First Steps Aba's NPI number?
- First Steps Aba's National Provider Identifier (NPI) is 1649163312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is First Steps Aba?
- First Steps Aba is classified in the NPPES registry as Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is First Steps Aba located?
- First Steps Aba's practice location on file with NPPES is 20607 Roscoe Blvd Unit G, Winnetka, CA 91306-1759.
- What is First Steps Aba's phone number?
- The practice phone number listed in the NPPES registry for First Steps Aba is (818) 406-5283.
- Who is the authorized official for First Steps Aba?
- The authorized official listed on First Steps Aba's NPPES record is Raisa Jailyan, Director/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is First Steps Aba's NPI active?
- Yes — First Steps Aba's NPI (1649163312) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.