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Khrystyna Serdiuk, BI
NPI 1659221521 · Behavior Technician · Northridge, CA
Khrystyna Serdiuk, BI is a Behavior Technician provider in Northridge, CA (NPI 1659221521).
Provider details
- NPI number
- 1659221521
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- BI
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
18860 Nordhoff St Ste 100
Northridge, CA 91324-3879
Phone: (714) 834-1111
Street-level locationGet directions
Mailing address
18860 Nordhoff St Ste 100
Northridge, CA 91324-3879
Registry dates
- Enumerated
- 2026-01-30
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Khrystyna Serdiuk's NPI number?
- Khrystyna Serdiuk's National Provider Identifier (NPI) is 1659221521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Khrystyna Serdiuk's specialty?
- Khrystyna Serdiuk is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Khrystyna Serdiuk located?
- Khrystyna Serdiuk's practice location on file with NPPES is 18860 Nordhoff St Ste 100, Northridge, CA 91324-3879.
- What is Khrystyna Serdiuk's phone number?
- The practice phone number listed in the NPPES registry for Khrystyna Serdiuk is (714) 834-1111.
- Is Khrystyna Serdiuk's NPI active?
- Yes — Khrystyna Serdiuk's NPI (1659221521) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.