Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Stewart, AU.D.
Audiologist in Oakland, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285801118
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Registry record
Entity type Individual (Type 1)
Name David Stewart
Credential AU.D.
Sex Male
Practice address 2923 Webster St Ste 201, Oakland, CA, 94609
Phone (510) 752-8330
Enumeration date May 9, 2008
Last updated in NPPES Dec 30, 2021
Taxonomy & licenses
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| AU2683 | Other | CA | CALIFORNIA STATE AUDIOLOGY 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.
Frequently asked questions
How do I verify David Stewart's NPI record?
Cross-check NPI 1285801118 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1285801118 active?
Yes, as of the latest NPPES snapshot, NPI 1285801118 is active (record last updated 2021-12-30).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-30.