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

Ms. Vonda Ioan, RDH

Q: What is the NPI number for Vonda Ioan?

The National Provider Identifier (NPI) for Vonda Ioan is 1538574330, a Type 1 (individual) record in the CMS NPPES registry.

Dental Hygienist in Arvada, CO · enumerated 2014.

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

National Provider Identifier

1538574330

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Registry record

Entity type Individual (Type 1)

Name Ms. Vonda Ioan

Credential RDH

Sex Female

Practice address Arvada, CO, 80003

Phone (303) 427-0730

Enumeration date Jul 1, 2014

Last updated in NPPES Jul 1, 2014

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

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 2882 (CO) 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

What is the NPI number for Vonda Ioan?

The National Provider Identifier (NPI) for Vonda Ioan is 1538574330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Vonda Ioan practice?

The practice location on file with NPPES is in Arvada, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Jack Moss General Practice Dentistry · Arvada, CO NPI 1518077585 Blythe Ferguson General Practice Dentistry · Westminster, CO NPI 1710636782

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-01.