What is Cynthia Castro's NPI number?

Cynthia Castro's National Provider Identifier (NPI) is 1609723378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cynthia Castro's specialty?

Cynthia Castro is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).

Where is Cynthia Castro located?

Cynthia Castro's practice location on file with NPPES is 975 Morgan St, Perris, CA 92571-3103.

What is Cynthia Castro's phone number?

The practice phone number listed in the NPPES registry for Cynthia Castro is (951) 940-6100.

Is Cynthia Castro's NPI active?

Yes — Cynthia Castro's NPI (1609723378) is active in the NPPES registry as of the last update on 2026-03-12.

IndividualActive

Cynthia Castro

NPI 1609723378 · School Social Worker · Perris, CA

Cynthia Castro is a School Social Worker provider in Perris, CA (NPI 1609723378).

Provider details

NPI number: 1609723378
Entity type: Individual
Primary specialty: School Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 105198 (CA)

Specialties & taxonomies

School Social WorkerPrimary1041S0200XLicense 105198 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
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

975 Morgan St

Perris, CA 92571-3103

Phone: (951) 940-6100

Street-level locationGet directions

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Mailing address