What is Jillyan Castro's NPI number?

Jillyan Castro's National Provider Identifier (NPI) is 1437011020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jillyan Castro's specialty?

Jillyan Castro is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).

Where is Jillyan Castro located?

Jillyan Castro's practice location on file with NPPES is 4141 N Blackstone Ave, Fresno, CA 93726-3808.

What is Jillyan Castro's phone number?

The practice phone number listed in the NPPES registry for Jillyan Castro is (559) 579-1744.

Is Jillyan Castro's NPI active?

Yes — Jillyan Castro's NPI (1437011020) is active in the NPPES registry as of the last update on 2025-12-02.

IndividualActive

Jillyan Castro

NPI 1437011020 · Day Training/Habilitation Specialist · Fresno, CA

Jillyan Castro is a Day Training/Habilitation Specialist provider in Fresno, CA (NPI 1437011020).

Provider details

NPI number: 1437011020
Entity type: Individual
Primary specialty: Day Training/Habilitation SpecialistNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Day Training/Habilitation SpecialistPrimary373H00000X
Nursing Service Related Providers

Profile Score

Basic profile(47/100 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
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

4141 N Blackstone Ave

Fresno, CA 93726-3808

Phone: (559) 579-1744

Street-level locationGet directions

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Mailing address