What is Arc Behavior's NPI number?

Arc Behavior's National Provider Identifier (NPI) is 1104757236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Arc Behavior?

Arc Behavior is classified in the NPPES registry as Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Arc Behavior located?

Arc Behavior's practice location on file with NPPES is 20741 Tulsa St, Chatsworth, CA 91311-1533.

What is Arc Behavior's phone number?

The practice phone number listed in the NPPES registry for Arc Behavior is (323) 899-3453.

Who is the authorized official for Arc Behavior?

The authorized official listed on Arc Behavior's NPPES record is Irine Samushia, Manager of LLC. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Arc Behavior's NPI active?

Yes — Arc Behavior's NPI (1104757236) is active in the NPPES registry as of the last update on 2026-05-27.

OrganizationActive

Arc Behavior

NPI 1104757236 · Behavior Analyst · Chatsworth, CA

Arc Behavior is a Behavior Analyst organization in Chatsworth, CA (NPI 1104757236).

Provider details

NPI number: 1104757236
Entity type: Organization
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Organization subpart: No
Authorized official: Irine Samushia, Manager of LLC(323) 899-3453

Practice location

20741 Tulsa St

Chatsworth, CA 91311-1533

Phone: (323) 899-3453

Street-level locationGet directions

More CA providers

Mailing address

20741 Tulsa St

Chatsworth, CA 91311-1533

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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.

Enumerated: 2026-05-27
Last updated: 2026-05-27
Certified: 2026-05-27

Frequently asked questions

What is Arc Behavior's NPI number?: Arc Behavior's National Provider Identifier (NPI) is 1104757236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Arc Behavior?: Arc Behavior is classified in the NPPES registry as Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Arc Behavior located?: Arc Behavior's practice location on file with NPPES is 20741 Tulsa St, Chatsworth, CA 91311-1533.
What is Arc Behavior's phone number?: The practice phone number listed in the NPPES registry for Arc Behavior is (323) 899-3453.
Who is the authorized official for Arc Behavior?: The authorized official listed on Arc Behavior's NPPES record is Irine Samushia, Manager of LLC. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Arc Behavior's NPI active?: Yes — Arc Behavior's NPI (1104757236) is active in the NPPES registry as of the last update on 2026-05-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions