Dalena Bui
NPI 1588138887 · Behavior Analyst · Orange, CA
Dalena Bui is a Behavior Analyst provider in Orange, CA (NPI 1588138887).
Provider details
- NPI number
- 1588138887
- Entity type
- Individual
- Primary specialty
- 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
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
Mailing address
Registry dates
- Enumerated
- 2019-01-20
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Dalena Bui's NPI number?
- Dalena Bui's National Provider Identifier (NPI) is 1588138887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dalena Bui's specialty?
- Dalena Bui is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Dalena Bui located?
- Dalena Bui's practice location on file with NPPES is 1815 E Heim Ave Ste 205, Orange, CA 92865-3016.
- What is Dalena Bui's phone number?
- The practice phone number listed in the NPPES registry for Dalena Bui is (714) 640-6891.
- Is Dalena Bui's NPI active?
- Yes — Dalena Bui's NPI (1588138887) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.