Michael A Diehl, MD
Michael A Diehl is a Pediatrics Physician provider (Pediatrics) practicing in Eugene, OR, registered in the NPPES registry with NPI 1508836503 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1508836503 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Michael A Diehl |
| Credential | MD |
| Sex | Male |
| Practice address | 1650 CHAMBERS ST, Eugene, OR, 97402 |
| Phone | 5413387787 |
| Fax | 5416843077 |
| Enumeration date | 2006-01-24 |
| Last updated in NPPES | 2008-06-20 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208000000X | Pediatrics Physician | Primary | MD13820 | OR |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 198572 | Medicaid | OR | — |
Copy-ready billing details
Provider: Michael Diehl, MD NPI: 1508836503 Taxonomy: 208000000X (Pediatrics Physician) Address: 1650 CHAMBERS ST, Eugene, OR, 97402
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174501001 | Karl Saxman | Individual | Internal Medicine Physician | Eugene, OR |
| 1881674869 | Eric Colgrove | Individual | Pediatrics Physician | Eugene, OR |
| 1184604621 | Galen Griffin | Individual | Family Medicine Physician | Eugene, OR |
| 1427028448 | William Balsom | Individual | Family Medicine Physician | Eugene, OR |
| 1881664803 | Sylvia Emory | Individual | Family Medicine Physician | Eugene, OR |
| 1659341626 | Michael Garfinkel | Individual | Family Medicine Physician | Eugene, OR |
| 1720058704 | Scott Halpert | Individual | Family Medicine Physician | Eugene, OR |
| 1962472944 | Mark Litchman | Individual | Family Medicine Physician | Eugene, OR |
Verify this record
Cross-check NPI 1508836503 against the authoritative CMS record: view Michael A Diehl 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 2008-06-20.