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Siobhan Gadallah
NPI 1508539248 · Behavior Analyst · Orange, CA
Siobhan Gadallah is a Behavior Analyst provider in Orange, CA (NPI 1508539248).
Provider details
- NPI number
- 1508539248
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
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
140 S Flower St Ste 100
Orange, CA 92868-3467
Phone: (714) 472-8348
Street-level locationGet directions
Mailing address
140 S Flower St Ste 100
Orange, CA 92868-3467
Registry dates
- Enumerated
- 2021-07-28
- Last updated
- 2021-07-28
- Certified
- 2021-07-28
Frequently asked questions
- What is Siobhan Gadallah's NPI number?
- Siobhan Gadallah's National Provider Identifier (NPI) is 1508539248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siobhan Gadallah's specialty?
- Siobhan Gadallah is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Siobhan Gadallah located?
- Siobhan Gadallah's practice location on file with NPPES is 140 S Flower St Ste 100, Orange, CA 92868-3467.
- What is Siobhan Gadallah's phone number?
- The practice phone number listed in the NPPES registry for Siobhan Gadallah is (714) 472-8348.
- Is Siobhan Gadallah's NPI active?
- Yes — Siobhan Gadallah's NPI (1508539248) is active in the NPPES registry as of the last update on 2021-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.