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

Christopher Ronald Tyndall, RRT

General Care Registered Respiratory Therapist in Saint Paul, MN · enumerated 2024.

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

National Provider Identifier

1427803832

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Registry record

Entity type Individual (Type 1)

Name Christopher Ronald Tyndall

Credential RRT

Sex Male

Practice address Saint Paul, MN, 55117

Phone (651) 373-7796

Enumeration date Apr 19, 2024

Last updated in NPPES Apr 19, 2024

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

Taxonomy & licenses

2279G1100X General Care Registered Respiratory Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3612 (MN) 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

How do I verify Christopher Tyndall's NPI record?

Cross-check NPI 1427803832 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427803832 active?

Yes, as of the latest NPPES snapshot, NPI 1427803832 is active (record last updated 2024-04-19).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-19.