Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jamie Castro Mazon, ARNP

Q: What is the NPI number for Jamie Mazon?

The National Provider Identifier (NPI) for Jamie Mazon is 1134964786, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Loxahatchee, FL · enumerated 2024.

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

National Provider Identifier

1134964786

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Registry record

Entity type Individual (Type 1)

Name Jamie Castro Mazon

Credential ARNP

Sex Female

Practice address Loxahatchee, FL, 33470

Enumeration date Jun 26, 2024

Last updated in NPPES Sep 17, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN11033667 (FL) 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 Jamie Mazon?

The National Provider Identifier (NPI) for Jamie Mazon is 1134964786, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jamie Mazon practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-17.