Derek Demerjian, RBT
NPI 1578286886 · Behavior Technician · Irvine, CA
Derek Demerjian, RBT is a Behavior Technician provider in Irvine, CA (NPI 1578286886).
Provider details
- NPI number
- 1578286886
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Male
- 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
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
Mailing address
Registry dates
- Enumerated
- 2022-09-21
- Last updated
- 2024-02-26
- Certified
- 2024-02-26
Frequently asked questions
- What is Derek Demerjian's NPI number?
- Derek Demerjian's National Provider Identifier (NPI) is 1578286886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Demerjian's specialty?
- Derek Demerjian is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Derek Demerjian located?
- Derek Demerjian's practice location on file with NPPES is 17802 Sky Park Cir # 108, Irvine, CA 92614-6403.
- What is Derek Demerjian's phone number?
- The practice phone number listed in the NPPES registry for Derek Demerjian is (714) 834-1111.
- Is Derek Demerjian's NPI active?
- Yes — Derek Demerjian's NPI (1578286886) is active in the NPPES registry as of the last update on 2024-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.