Daniel Guy, MD
Daniel Guy is a Hematology & Oncology Physician provider (Internal Medicine) practicing in Eugene, OR, registered in the NPPES registry with NPI 1366860553 since 2014. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1366860553 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Daniel Guy |
| Credential | MD |
| Sex | Male |
| Practice address | 520 COUNTRY CLUB ROAD, Eugene, OR, 97401 |
| Phone | 5416835001 |
| Fax | 5416831422 |
| Enumeration date | 2014-04-03 |
| Last updated in NPPES | 2025-06-02 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Secondary | MD197450 | OR |
| 207RH0003X | Hematology & Oncology Physician | Primary | MD197450 | OR |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Daniel Guy, MD NPI: 1366860553 Taxonomy: 207RH0003X (Hematology & Oncology Physician) Address: 520 COUNTRY CLUB ROAD, Eugene, OR, 97401
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1649249681 | Kathleen Chinn | Individual | Family Nurse Practitioner | Eugene, OR |
| 1720195233 | Elizabeth Mokrohisky | Individual | Family Nurse Practitioner | Eugene, OR |
| 1215177852 | Amy Lovett | Individual | Medical Physician Assistant | Eugene, OR |
| 1417362914 | Jennifer Gordon | Individual | Gynecologic Oncology Physician | Eugene, OR |
| 1376226977 | Jacqueline Loutzenheiser | Individual | Physician Assistant | Eugene, OR |
| 1891672689 | Elizabeth Dalisky | Individual | Pharmacist | Eugene, OR |
Verify this record
Cross-check NPI 1366860553 against the authoritative CMS record: view Daniel Guy 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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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-02.