Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Robert A Walker, RDH

Dental Hygienist in Apo, AE · enumerated 2009.

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

National Provider Identifier

1255578134

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Registry record

Entity type Individual (Type 1)

Name Mr. Robert A Walker

Credential RDH

Sex Male

Practice address Landstuhl Dental Activity Credentials Office, Cmr 402, Apo, AE, 09180

Phone 011496371929130

Fax 011496371929117

Enumeration date Jan 14, 2009

Last updated in NPPES Jan 14, 2009

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 0008376 (TX) Primary

124Q00000X Dental Hygienist Dental Providers · License 0402002672 (VA) Secondary

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 Walker?

Robert Walker is registered in NPPES with the primary taxonomy of Dental Hygienist. 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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Preston Welch Oral and Maxillofacial Pathology Dentistry · Apo, AE NPI 1508841826 Glenn Casey Orthodontics and Dentofacial Orthopedics Dentistry · Apo Ae, NY NPI 1760430169 Judd Hardina General Practice Dentistry · Apo, AE NPI 1295835056 Courtney Ho Dentist · Apo, AE NPI 1033397757 Peter Elton General Practice Dentistry · Apo, AE NPI 1558511717 Shana Waskoviak Dental Hygienist · Apo, AE NPI 1386882694 Luzmarina Ulichney Dental Hygienist · Apo, AE NPI 1134367543 Jonathan Babcock Dentist · Apo, AE NPI 1871731281

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-14.