What is Stefan Cukic's NPI number?

Stefan Cukic's National Provider Identifier (NPI) is 1770451122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stefan Cukic's specialty?

Stefan Cukic is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Stefan Cukic located?

Stefan Cukic's practice location on file with NPPES is 9213 Buttercup Ave, Fountain Valley, CA 92708-1905.

What is Stefan Cukic's phone number?

The practice phone number listed in the NPPES registry for Stefan Cukic is (408) 707-2682.

Is Stefan Cukic's NPI active?

Yes — Stefan Cukic's NPI (1770451122) is active in the NPPES registry as of the last update on 2025-10-27.

IndividualActive

Stefan Cukic

NPI 1770451122 · Behavior Technician · Fountain Valley, CA

Stefan Cukic is a Behavior Technician provider in Fountain Valley, CA (NPI 1770451122).

Provider details

NPI number: 1770451122
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sole proprietor: Yes
License: 19491 (CA)

Specialties & taxonomies

Behavior TechnicianPrimary106S00000XLicense 19491 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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
100% 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

9213 Buttercup Ave

Fountain Valley, CA 92708-1905

Phone: (408) 707-2682

Street-level locationGet directions

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Mailing address