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

Mrs. Marlen Yong-Hernandez, CNA

Home Health Aide in Cape Coral, FL · enumerated 2011.

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

National Provider Identifier

1639447345

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Registry record

Entity type Individual (Type 1)

Name Mrs. Marlen Yong-Hernandez

Credential CNA

Sex Female

Practice address Cape Coral, FL, 33909

Phone (239) 989-4645

Enumeration date Dec 8, 2011

Last updated in NPPES Dec 8, 2011

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

Taxonomy & licenses

374U00000X Home Health Aide Nursing Service Related Providers · License 160212 (FL) Secondary

374U00000X Home Health Aide 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 Marlen Yong-Hernandez practice?

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

What is the NPI number for Marlen Yong-Hernandez?

The National Provider Identifier (NPI) for Marlen Yong-Hernandez is 1639447345, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-08.