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

Mr. John Manuel Cardenas, RN

Registered Nurse in Astoria, NY · enumerated 2021.

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

National Provider Identifier

1306421193

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. John Manuel Cardenas

Credential RN

Sex Male

Practice address Astoria, NY, 11102

Phone (347) 998-3134

Enumeration date Mar 12, 2021

Last updated in NPPES Mar 16, 2021

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 768319 (NY) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

Is NPI 1306421193 active?

Yes, as of the latest NPPES snapshot, NPI 1306421193 is active (record last updated 2021-03-16).

How do I verify John Cardenas's NPI record?

Cross-check NPI 1306421193 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-16.