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Carlos Y Castillo

Clinical Child & Adolescent Psychologist in Dorchester Center, MA · enumerated 2008.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427221597

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Registry record

Entity type Individual (Type 1)
Name Carlos Y Castillo
Sex Male
Practice address 895 Blue Hill Ave, Dorchester Center, MA, 02124
Phone (617) 822-0829
Fax (617) 825-7804
Enumeration date Apr 9, 2008
Last updated in NPPES Apr 9, 2008

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Carlos Castillo practice?
The practice location on file with NPPES is in Dorchester Center, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carlos Castillo?
The National Provider Identifier (NPI) for Carlos Castillo is 1427221597, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-09.