Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hall Dental Group Livermore, PC

Q: What is the NPI number for Hall Dental Group Livermore, PC?

The NPI for Hall Dental Group Livermore, PC is 1932088507, a Type 2 (organization) record in the CMS NPPES registry.

Dental Clinic/Center in Livermore, CA · enumerated 2025 · authorized official Idalia Alvarado, Practice Manager.

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

National Provider Identifier

1932088507

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Registry record

Entity type Organization (Type 2)

Legal business name Hall Dental Group Livermore, PC

Practice address 203 S S St, Livermore, CA, 94550

Phone (925) 447-7814

Enumeration date Aug 28, 2025

Last updated in NPPES Aug 28, 2025

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Idalia Alvarado

Title Practice Manager

Phone (925) 405-7781

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

Who is the authorized official for Hall Dental Group Livermore, PC?

NPPES lists Idalia Alvarado (Practice Manager) as the authorized official for this organization.

What is the NPI number for Hall Dental Group Livermore, PC?

The NPI for Hall Dental Group Livermore, PC is 1932088507, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-28.