What is Nikki Zarek's NPI number?

Nikki Zarek's National Provider Identifier (NPI) is 1417806928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nikki Zarek's specialty?

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

Where is Nikki Zarek located?

Nikki Zarek's practice location on file with NPPES is 1200 Concord Ave Ste 185, Concord, CA 94520-5006.

What is Nikki Zarek's phone number?

The practice phone number listed in the NPPES registry for Nikki Zarek is (510) 268-8120.

Is Nikki Zarek's NPI active?

Yes — Nikki Zarek's NPI (1417806928) is active in the NPPES registry as of the last update on 2026-01-27.

IndividualActive

Nikki Zarek

NPI 1417806928 · Behavior Technician · Concord, CA

Nikki Zarek is a Behavior Technician provider in Concord, CA (NPI 1417806928).

Provider details

NPI number: 1417806928
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
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

1200 Concord Ave Ste 185

Concord, CA 94520-5006

Phone: (510) 268-8120

Street-level locationGet directions

More CA providers

Mailing address