Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Zinn, MD

Diagnostic Radiology Physician in Corvallis, OR · enumerated 2005.

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

National Provider Identifier

1912984238

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Registry record

Entity type Individual (Type 1)

Name Dr. William Zinn

Credential MD

Sex Male

Practice address 3600 Nw Samaritan Dr, Corvallis, OR, 97330

Phone (541) 768-5111

Fax (706) 653-1162

Enumeration date Dec 28, 2005

Last updated in NPPES May 7, 2026

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 25MA05592600 (NJ) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License C1-0026568 (DE) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 167074 (NY) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 036.118397 (IL) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 0101241703 (VA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD27825 (OR) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify William Zinn's NPI record?

Cross-check NPI 1912984238 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912984238 active?

Yes, as of the latest NPPES snapshot, NPI 1912984238 is active (record last updated 2026-05-07).

Other providers at this practice address

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David Finnigan Pediatrics Physician · Corvallis, OR NPI 1871599852 Elizabeth Monson Adult Health Nurse Practitioner · Corvallis, OR NPI 1912998451 Randall Bissinger Anesthesiology Physician · Corvallis, OR NPI 1255305462 Ethan Gaumond Anesthesiology Physician · Corvallis, OR NPI 1487629184 James Goeke Anesthesiology Physician · Corvallis, OR NPI 1265409155 Libor Pavlosek Internal Medicine Physician · Corvallis, OR NPI 1376510420 Shawn Barrett Anesthesiology Physician · Corvallis, OR NPI 1184684342 Bruce Ramsey Internal Medicine Physician · Corvallis, OR NPI 1275594616

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-07.