Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carlos Saul Felix

Q: What is the NPI number for Carlos Felix?

The National Provider Identifier (NPI) for Carlos Felix is 1669141321, a Type 1 (individual) record in the CMS NPPES registry.

Day Training/Habilitation Specialist in Manteca, CA · enumerated 2021.

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

National Provider Identifier

1669141321

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Registry record

Entity type Individual (Type 1)

Name Carlos Saul Felix

Sex Male

Practice address 302 Cherry Ln Ste 101, Manteca, CA, 95337

Phone (209) 647-6200

Enumeration date Sep 7, 2021

Last updated in NPPES Mar 26, 2025

Taxonomy & licenses

373H00000X Day Training/Habilitation Specialist Nursing Service Related 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

Where does Carlos Felix practice?

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

What is the NPI number for Carlos Felix?

The National Provider Identifier (NPI) for Carlos Felix is 1669141321, 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 2025-03-26.