Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey Youngberg

Dentist in Vacaville, CA · enumerated 2015.

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

National Provider Identifier

1003292608

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Registry record

Entity type Individual (Type 1)

Name Jeffrey Youngberg

Sex Male

Practice address 770 Mason St, Suite 110, Vacaville, CA, 95688

Phone (707) 447-1010

Enumeration date Aug 5, 2015

Last updated in NPPES Mar 16, 2017

Taxonomy & licenses

122300000X Dentist Dental Providers · License 64725 (CA) 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 specialty is Jeffrey Youngberg?

Jeffrey Youngberg is registered in NPPES with the primary taxonomy of Dentist. 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 2017-03-16.