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Dr. Sarah Elizabeth Diaz, DO

Surgery Physician in Duluth, MN · enumerated 2016.

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

National Provider Identifier

1376903708

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Registry record

Entity type Individual (Type 1)
Name Dr. Sarah Elizabeth Diaz
Credential DO
Sex Female
Practice address 400 E 3rd St, Duluth, MN, 55805
Phone (218) 786-8364
Enumeration date Feb 26, 2016
Last updated in NPPES Jun 24, 2025

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 81775 (WI) Secondary
208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 5101022337 (MI) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 78919 (MN) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

What is the NPI number for Sarah Diaz?
The National Provider Identifier (NPI) for Sarah Diaz is 1376903708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Diaz practice?
The practice location on file with NPPES is in Duluth, MN. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-24.