Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dionna Andrea Johnson

Independent Duty Medical Technicians in San Antonio, TX · enumerated 2010.

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

National Provider Identifier

1154633592

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Registry record

Entity type Individual (Type 1)

Name Dionna Andrea Johnson

Sex Female

Practice address 1011 Candlenut, San Antonio, TX, 78245

Phone (210) 451-1806

Enumeration date Jul 13, 2010

Last updated in NPPES Jul 13, 2010

Taxonomy & licenses

1710I1003X Independent Duty Medical Technicians Other Service 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

How do I verify Dionna Johnson's NPI record?

Cross-check NPI 1154633592 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154633592 active?

Yes, as of the latest NPPES snapshot, NPI 1154633592 is active (record last updated 2010-07-13).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-13.