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

Kenneth A Harris, RN, CCRN

Critical Care Medicine Registered Nurse in Castro Valley, CA · enumerated 2020.

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

National Provider Identifier

1902412430

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Registry record

Entity type Individual (Type 1)

Name Kenneth A Harris

Credential RN, CCRN

Sex Male

Practice address Castro Valley, CA, 94546

Phone (510) 537-1234

Enumeration date Sep 21, 2020

Last updated in NPPES Nov 27, 2023

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

Taxonomy & licenses

163WG0000X General Practice Registered Nurse Nursing Service Providers · License 1-105100 (AL) Secondary

163WC0200X Critical Care Medicine Registered Nurse Nursing Service Providers · License 782137 (CA) 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

How do I verify Kenneth Harris's NPI record?

Cross-check NPI 1902412430 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1902412430 active?

Yes, as of the latest NPPES snapshot, NPI 1902412430 is active (record last updated 2023-11-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-27.