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Gillian Shiner
NPI 1255050654 · Behavior Analyst · Orange, CA
Gillian Shiner is a Behavior Analyst provider in Orange, CA (NPI 1255050654).
Provider details
- NPI number
- 1255050654
- 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(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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) 683-5876
Street-level locationGet directions
Mailing address
1355 Montevideo Ave
Placentia, CA 92870-3910
Registry dates
- Enumerated
- 2022-08-26
- Last updated
- 2022-08-26
- Certified
- 2022-08-24
Frequently asked questions
- What is Gillian Shiner's NPI number?
- Gillian Shiner's National Provider Identifier (NPI) is 1255050654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gillian Shiner's specialty?
- Gillian Shiner is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Gillian Shiner located?
- Gillian Shiner's practice location on file with NPPES is 140 S Flower St Ste 100, Orange, CA 92868-3467.
- What is Gillian Shiner's phone number?
- The practice phone number listed in the NPPES registry for Gillian Shiner is (714) 683-5876.
- Is Gillian Shiner's NPI active?
- Yes — Gillian Shiner's NPI (1255050654) is active in the NPPES registry as of the last update on 2022-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.