Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert David Madory, M.A. & AU.D.

Audiologist in Novato, CA · enumerated 2007.

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

National Provider Identifier

1619199320

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert David Madory

Credential M.A. & AU.D.

Sex Male

Practice address 100 Rowland Way, Suite 125, Novato, CA, 94945

Phone (415) 209-2450

Enumeration date May 3, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU-572 (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.

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Frequently asked questions

What specialty is Robert Madory?

Robert Madory is registered in NPPES with the primary taxonomy of Audiologist. 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 2007-07-08.