Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David C Walmsley, RPH

Pharmacist in Ft Sam Houston, TX · enumerated 2006.

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

National Provider Identifier

1699871962

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Registry record

Entity type Individual (Type 1)

Name Mr. David C Walmsley

Credential RPH

Sex Male

Practice address 382 Trs (Metc), Mif 2, Ft Sam Houston, TX, 78234

Phone (210) 808-2201

Enumeration date Sep 15, 2006

Last updated in NPPES Aug 11, 2010

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 041460 (NY) Primary

183500000X Pharmacist Pharmacy Service Providers · License R1774 (NH) Secondary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is David Walmsley?

David Walmsley is registered in NPPES with the primary taxonomy of Pharmacist. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-11.