What is Ellie Black's NPI number?

Ellie Black's National Provider Identifier (NPI) is 1538957162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ellie Black's specialty?

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

Where is Ellie Black located?

Ellie Black's practice location on file with NPPES is 2500 Nutwood Ave, Fullerton, CA 92831-3102.

What is Ellie Black's phone number?

The practice phone number listed in the NPPES registry for Ellie Black is (229) 472-7816.

Is Ellie Black's NPI active?

Yes — Ellie Black's NPI (1538957162) is active in the NPPES registry as of the last update on 2025-04-25.

IndividualActive

Ellie Black

NPI 1538957162 · Behavior Technician · Fullerton, CA

Ellie Black is a Behavior Technician provider in Fullerton, CA (NPI 1538957162).

Provider details

NPI number: 1538957162
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(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

2500 Nutwood Ave

Fullerton, CA 92831-3102

Phone: (229) 472-7816

Street-level locationGet directions

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Mailing address