Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Audiology Services

Audiologist-Hearing Aid Fitter in Greenbrae, CA · enumerated 2007 · authorized official Lisa Dundas, Audiologist.

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

National Provider Identifier

1013133578

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Registry record

Entity type Organization (Type 2)

Legal business name Audiology Services

Practice address 1000 S Eliseo Dr, Greenbrae, CA, 94904

Phone (415) 461-9770

Fax (415) 461-6744

Enumeration date Apr 17, 2007

Last updated in NPPES Sep 16, 2009

Taxonomy & classification

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License AU351 (CA) Primary

Authorized official

Name Lisa Dundas

Title Audiologist

Phone (415) 461-9770

Other identifiers

Identifier	Type	State	Issuer
AU351	Other	CA	STATE LICENSE
HA1986	Other	CA	STATE LICENSE

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.

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Frequently asked questions

Where is Audiology Services located?

The practice location on file with NPPES is in Greenbrae, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-09-16. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-16.