Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Edward Heaton, MD

Urology Physician in Spokane, WA · enumerated 2006.

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

National Provider Identifier

1740216233

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Registry record

Entity type Individual (Type 1)

Name William Edward Heaton

Credential MD

Sex Male

Practice address 4815 N Assembly St, Spokane, WA, 99205

Phone (509) 434-7732

Fax (509) 434-7106

Enumeration date Jun 25, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD00041788 (WA) Primary

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is William Heaton?

William Heaton is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.