What is Justin Ferrer's NPI number?

Justin Ferrer's National Provider Identifier (NPI) is 1023946621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Justin Ferrer's specialty?

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

Where is Justin Ferrer located?

Justin Ferrer's practice location on file with NPPES is 501 Shatto Pl, Los Angeles, CA 90020-1738.

What is Justin Ferrer's phone number?

The practice phone number listed in the NPPES registry for Justin Ferrer is (888) 428-3223.

Is Justin Ferrer's NPI active?

Yes — Justin Ferrer's NPI (1023946621) is active in the NPPES registry as of the last update on 2026-05-12.

IndividualActive

Justin Ferrer

NPI 1023946621 · Behavior Technician · Los Angeles, CA

Justin Ferrer is a Behavior Technician provider in Los Angeles, CA (NPI 1023946621).

Provider details

NPI number: 1023946621
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 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

501 Shatto Pl

100

Los Angeles, CA 90020-1738

Phone: (888) 428-3223

Fax: (323) 866-1881

Street-level locationGet directions

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Mailing address