Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tone Rajean Armstrong, DENTAL ASSISTANT

Dental Assistant in San Antonio, TX · enumerated 2020.

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

National Provider Identifier

1497369326

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Registry record

Entity type Individual (Type 1)

Name Tone Rajean Armstrong

Credential DENTAL ASSISTANT

Sex Female

Practice address 427 9th St, San Antonio, TX, 78215

Phone (210) 951-3280

Fax (210) 858-9220

Enumeration date Sep 8, 2020

Last updated in NPPES Sep 8, 2020

Taxonomy & licenses

126800000X Dental Assistant Dental Providers Primary

Other identifiers

Identifier	Type	State	Issuer
1111111	Other	WA	VESA HEALTH & TECHNOLOGY

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

What specialty is Tone Armstrong?

Tone Armstrong is registered in NPPES with the primary taxonomy of Dental Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-08.