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Dr. Joyce M. Rodriguez, PHD

Audiologist in Oakland, CA · enumerated 2005.

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

National Provider Identifier

1356334320

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Registry record

Entity type Individual (Type 1)
Name Dr. Joyce M. Rodriguez
Credential PHD
Sex Female
Practice address 400 29th St, Suite 304, Oakland, CA, 94609
Fax (510) 832-8507
Enumeration date Aug 25, 2005
Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU590 (CA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
AU0005902 Medicaid CA -
AU590 Other CA AUDIOLOGY
HA1362 Other CA HEARING AID 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

What specialty is Joyce Rodriguez?
Joyce Rodriguez 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 2007-07-09.