Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandra Sun, APRN

Family Nurse Practitioner in Key West, FL · enumerated 2016.

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

National Provider Identifier

1124484316

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Registry record

Entity type Individual (Type 1)

Name Sandra Sun

Credential APRN

Sex Female

Practice address 1511 Truman Ave, Key West, FL, 33040

Phone (305) 791-3003

Fax (305) 294-8388

Enumeration date Jan 5, 2016

Last updated in NPPES Feb 16, 2025

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9338059 (FL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9338059 (FL) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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

How do I verify Sandra Sun's NPI record?

Cross-check NPI 1124484316 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1124484316 active?

Yes, as of the latest NPPES snapshot, NPI 1124484316 is active (record last updated 2025-02-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-16.