Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hearing Resource Center of San Mateo, Inc.

Audiologist in San Mateo, CA · enumerated 2007 · authorized official Donald Morgan, President.

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

National Provider Identifier

1578771325

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Hearing Resource Center of San Mateo, Inc.

Practice address 100 S Ellsworth Ave, Suite 303, San Mateo, CA, 94401

Phone (650) 579-4470

Fax (650) 579-4471

Enumeration date May 17, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU2330 (CA) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU117 (CA) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU372 (CA) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU2409 (CA) Primary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License AU2242 (CA) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License HA7034 (CA) Secondary

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License HA4108 (CA) Secondary

Authorized official

Name Donald Morgan

Title President

Phone (650) 579-4470

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 type of organization is Hearing Resource Center of San Mateo, Inc.?

Hearing Resource Center of San Mateo, Inc. is registered in NPPES as a Audiologist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.