Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michelle Reyes-Neil, LCSW

Clinical Social Worker in Castro Valley, CA · enumerated 2019.

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

National Provider Identifier

1750855516

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Registry record

Entity type Individual (Type 1)

Name Michelle Reyes-Neil

Credential LCSW

Sex Female

Practice address 3033 Grove Way Apt C, Castro Valley, CA, 94546

Phone (831) 915-3994

Enumeration date Jan 15, 2019

Last updated in NPPES Jan 15, 2019

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW87424 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michelle Reyes-Neil?

The National Provider Identifier (NPI) for Michelle Reyes-Neil is 1750855516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michelle Reyes-Neil practice?

The practice location on file with NPPES is in Castro Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-15.