Rachael Islek
NPI 1386100170 · Assistant Behavior Analyst · Orange, CA
Rachael Islek is a Assistant Behavior Analyst provider in Orange, CA (NPI 1386100170).
Provider details
- NPI number
- 1386100170
- Entity type
- Individual
- Primary specialty
- Assistant Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2400 E Katella Ave Ste 800Anaheim, CA 92806-5955Phone: (714) 696-2862
Registry dates
- Enumerated
- 2019-02-16
- Last updated
- 2023-01-24
- Certified
- 2023-01-24
Frequently asked questions
- What is Rachael Islek's NPI number?
- Rachael Islek's National Provider Identifier (NPI) is 1386100170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachael Islek's specialty?
- Rachael Islek is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Rachael Islek located?
- Rachael Islek's practice location on file with NPPES is 1820 W Orangewood Ave Ste 110, Orange, CA 92868-5056.
- What is Rachael Islek's phone number?
- The practice phone number listed in the NPPES registry for Rachael Islek is (714) 696-2862.
- Is Rachael Islek's NPI active?
- Yes — Rachael Islek's NPI (1386100170) is active in the NPPES registry as of the last update on 2023-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.