Dr. Sarah Elizabeth Diaz, DO
Dr. Sarah Elizabeth Diaz is a Surgery Physician provider (Surgery) practicing in Duluth, MN, registered in the NPPES registry with NPI 1376903708 since 2016. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1376903708 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Sarah Elizabeth Diaz |
| Credential | DO |
| Sex | Female |
| Practice address | 400 E 3RD ST, Duluth, MN, 55805 |
| Phone | 2187868364 |
| Enumeration date | 2016-02-26 |
| Last updated in NPPES | 2025-06-24 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Secondary | 81775 | WI |
| 208C00000X | Colon & Rectal Surgery Physician | Secondary | 5101022337 | MI |
| 208600000X | Surgery Physician | Primary | 78919 | MN |
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
Copy-ready billing details
Provider: Sarah Diaz, DO NPI: 1376903708 Taxonomy: 208600000X (Surgery Physician) Address: 400 E 3RD ST, Duluth, MN, 55805
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1134122799 | Janet Bennett | Individual | Adult Health Nurse Practitioner | Duluth, MN |
| 1811999733 | James Gregory | Individual | Anesthesiology Physician | Duluth, MN |
| 1427050921 | Katie Stevenson | Individual | Certified Registered Nurse Anesthetist | Duluth, MN |
| 1932194024 | Jason Stowe | Individual | Corneal and Contact Management Optometrist | Duluth, MN |
| 1376531871 | Jeffrey Lewis | Individual | Family Medicine Physician | Duluth, MN |
| 1497744916 | Apurv Khanna | Individual | Nephrology Physician | Duluth, MN |
| 1265423255 | Bruce Henson | Individual | Endocrinology, Diabetes & Metabolism Physician | Duluth, MN |
| 1477544005 | Kenneth Farrell | Individual | Anesthesiology Physician | Duluth, MN |
Verify this record
Cross-check NPI 1376903708 against the authoritative CMS record: view Dr. Sarah Elizabeth Diaz on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Where does Sarah Diaz practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-24.