What is Clarissa Leyva's NPI number?

Clarissa Leyva's National Provider Identifier (NPI) is 1871137950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Clarissa Leyva's specialty?

Clarissa Leyva is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Clarissa Leyva located?

Clarissa Leyva's practice location on file with NPPES is 800 N Eckhoff St, Orange, CA 92868-1008.

What is Clarissa Leyva's phone number?

The practice phone number listed in the NPPES registry for Clarissa Leyva is (714) 704-6100.

Is Clarissa Leyva's NPI active?

Yes — Clarissa Leyva's NPI (1871137950) is active in the NPPES registry as of the last update on 2026-05-08.

IndividualActive

Clarissa Leyva

NPI 1871137950 · Clinical Social Worker · Orange, CA

Clarissa Leyva is a Clinical Social Worker provider in Orange, CA (NPI 1871137950).

Provider details

NPI number: 1871137950
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 138361 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 138361 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

800 N Eckhoff St

Orange, CA 92868-1008

Phone: (714) 704-6100

Fax: (714) 704-8806

Street-level locationGet directions

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Mailing address