What is Nigellus Irving's NPI number?

Nigellus Irving's National Provider Identifier (NPI) is 1669325684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nigellus Irving's specialty?

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

Where is Nigellus Irving located?

Nigellus Irving's practice location on file with NPPES is 3031 C St, Sacramento, CA 95816-3326.

What is Nigellus Irving's phone number?

The practice phone number listed in the NPPES registry for Nigellus Irving is (916) 442-2396.

Is Nigellus Irving's NPI active?

Yes — Nigellus Irving's NPI (1669325684) is active in the NPPES registry as of the last update on 2026-02-18.

IndividualActive

Nigellus Irving

NPI 1669325684 · Behavior Technician · Sacramento, CA

Nigellus Irving is a Behavior Technician provider in Sacramento, CA (NPI 1669325684).

Provider details

NPI number: 1669325684
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
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

3031 C St

Sacramento, CA 95816-3326

Phone: (916) 442-2396

Street-level locationGet directions

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Mailing address