What is Osanna Kosoyan's NPI number?

Osanna Kosoyan's National Provider Identifier (NPI) is 1144870908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Osanna Kosoyan's specialty?

Osanna Kosoyan is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Osanna Kosoyan located?

Osanna Kosoyan's practice location on file with NPPES is 9201 Oakdale Ave, Chatsworth, CA 91311-6542.

What is Osanna Kosoyan's phone number?

The practice phone number listed in the NPPES registry for Osanna Kosoyan is (323) 660-2450.

Is Osanna Kosoyan's NPI active?

Yes — Osanna Kosoyan's NPI (1144870908) is active in the NPPES registry as of the last update on 2019-09-13.

IndividualActive

Osanna Kosoyan

NPI 1144870908 · Behavior Analyst · Chatsworth, CA

Osanna Kosoyan is a Behavior Analyst provider in Chatsworth, CA (NPI 1144870908).

Provider details

NPI number: 1144870908
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Practice location

9201 Oakdale Ave

Chatsworth, CA 91311-6542

Phone: (323) 660-2450

Street-level locationGet directions

More CA providers

Mailing address

9201 Oakdale Ave

Chatsworth, CA 91311-6542

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

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

Registry tenure38% of score
7 yrs 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.

Enumerated: 2019-09-13
Last updated: 2019-09-13

Frequently asked questions

What is Osanna Kosoyan's NPI number?: Osanna Kosoyan's National Provider Identifier (NPI) is 1144870908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Osanna Kosoyan's specialty?: Osanna Kosoyan is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Osanna Kosoyan located?: Osanna Kosoyan's practice location on file with NPPES is 9201 Oakdale Ave, Chatsworth, CA 91311-6542.
What is Osanna Kosoyan's phone number?: The practice phone number listed in the NPPES registry for Osanna Kosoyan is (323) 660-2450.
Is Osanna Kosoyan's NPI active?: Yes — Osanna Kosoyan's NPI (1144870908) is active in the NPPES registry as of the last update on 2019-09-13.

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