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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Rex Galam Diaz, DPM

Foot & Ankle Surgery Podiatrist in Chesapeake, VA · enumerated 2006.

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

National Provider Identifier

1376578922

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Registry record

Entity type Individual (Type 1)
Name Dr. Rex Galam Diaz
Credential DPM
Sex Male
Practice address Chesapeake, VA, 23320
Phone (757) 252-4200
Fax (757) 410-9670
Enumeration date Jul 12, 2006
Last updated in NPPES Feb 17, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License 01033000814 (VA) Primary
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier Type State Issuer
010135729 Medicaid VA -
5411080001 Other VA MEDICARE-DME

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

How do I verify Rex Diaz's NPI record?
Cross-check NPI 1376578922 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1376578922 active?
Yes, as of the latest NPPES snapshot, NPI 1376578922 is active (record last updated 2022-02-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-17.