What is Roxanna Diaz's NPI number?

Roxanna Diaz's National Provider Identifier (NPI) is 1336755131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Roxanna Diaz's specialty?

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

Where is Roxanna Diaz located?

Roxanna Diaz's practice location on file with NPPES is 16500 Ventura Blvd Ste 414, Encino, CA 91436-5050.

What is Roxanna Diaz's phone number?

The practice phone number listed in the NPPES registry for Roxanna Diaz is (818) 788-1003.

Is Roxanna Diaz's NPI active?

Yes — Roxanna Diaz's NPI (1336755131) is active in the NPPES registry as of the last update on 2025-06-02.

IndividualActive

Roxanna Diaz, M.S., B.A.

NPI 1336755131 · Behavior Analyst · Encino, CA

Roxanna Diaz, M.S., B.A. is a Behavior Analyst provider in Encino, CA (NPI 1336755131).

Provider details

NPI number: 1336755131
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: M.S., B.A.
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(57/100 index)

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

Registry tenure38% of score
5 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.

Practice location

16500 Ventura Blvd Ste 414

Encino, CA 91436-5050

Phone: (818) 788-1003

Street-level locationGet directions

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Mailing address