NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David B Siepmann, MD

Diagnostic Radiology Physician in Mcminnville, OR · enumerated 2006.

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

National Provider Identifier

1841269750

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name David B Siepmann
Credential MD
Sex Male
Practice address 2700 Se Stratus Ave, Mcminnville, OR, 97128
Fax (503) 474-9854
Enumeration date Mar 14, 2006
Last updated in NPPES Dec 20, 2024

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 47854 (WI) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD25751 (OR) Primary
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
028098 Medicaid OR -
34624800 Medicaid WI -

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for David Siepmann?
The National Provider Identifier (NPI) for David Siepmann is 1841269750, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Siepmann practice?
The practice location on file with NPPES is in Mcminnville, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-20.