Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Matthew Walker, AUD
Audiologist in Warner Robins, GA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336773365
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Registry record
Entity type Individual (Type 1)
Name Dr. Matthew Walker
Credential AUD
Sex Male
Practice address 302 Margie Dr, Warner Robins, GA, 31088
Phone (478) 953-2705
Enumeration date Feb 28, 2020
Last updated in NPPES Apr 20, 2020
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 2300269A (IN) Primary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
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
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.
What specialty is Matthew Walker?
Matthew Walker 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.
Other providers at this practice address
Browse all → Annette Peppard Audiologist · Warner Robins, GA NPI 1093710196 Hearing Associates, Inc. Hearing Aid Equipment · Warner Robins, GA NPI 1043659212 Connect Hearing, Inc Hearing Aid Equipment · Warner Robins, GA NPI 1528479961 Ashley Harmon Hearing Instrument Specialist · Warner Robins, GA NPI 1417678483 Janet Kahley Hearing Instrument Specialist · Warner Robins, GA NPI 1851242937
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-20.