Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Isabella Diaz

Social Worker in Morgan Hill, CA · enumerated 2018 · practices at Pacific Clinics.

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

National Provider Identifier

1417427576

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Registry record

Entity type Individual (Type 1)

Name Isabella Diaz

Sex Female

Practice address 17060 Monterey Rd, Morgan Hill, CA, 95037

Phone (669) 279-7301

Enumeration date Dec 3, 2018

Last updated in NPPES Feb 18, 2025

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

172V00000X Community Health Worker Other Service Providers Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

104100000X Social Worker 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Isabella Diaz?

The National Provider Identifier (NPI) for Isabella Diaz is 1417427576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Isabella Diaz practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-18.