What is Yesenia Diaz's NPI number?

Yesenia Diaz's National Provider Identifier (NPI) is 1114659760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Yesenia Diaz's specialty?

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

Where is Yesenia Diaz located?

Yesenia Diaz's practice location on file with NPPES is 18726 S Western Ave, Gardena, CA 90248-3813.

What is Yesenia Diaz's phone number?

The practice phone number listed in the NPPES registry for Yesenia Diaz is (310) 856-0800.

Is Yesenia Diaz's NPI active?

Yes — Yesenia Diaz's NPI (1114659760) is active in the NPPES registry as of the last update on 2026-05-18.

IndividualActive

Yesenia Diaz, M.S., BCBA

NPI 1114659760 · Behavior Analyst · Gardena, CA

Yesenia Diaz, M.S., BCBA is a Behavior Analyst provider in Gardena, CA (NPI 1114659760).

Provider details

NPI number: 1114659760
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: M.S., BCBA
Sex: Female
Sole proprietor: No
License: 1-26-89662 (CA)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-26-89662 (CA)
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
3 yrs in NPPES 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.

Practice location

18726 S Western Ave

Gardena, CA 90248-3813

Phone: (310) 856-0800

Fax: (855) 568-2494

Street-level locationGet directions

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Mailing address