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William Eugene Davis Jr., M.D.

Anesthesiology Physician in West Des Moines, IA · enumerated 2005 · practices at Iowa Diagnostic Imaging & Procedure L C.

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

National Provider Identifier

1063498566

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Registry record

Entity type Individual (Type 1)
Name William Eugene Davis Jr.
Credential M.D.
Sex Male
Practice address 4200 University Ave, Suite 300, West Des Moines, IA, 50266
Phone (515) 401-1950
Fax (515) 401-1955
Enumeration date Dec 16, 2005
Last updated in NPPES Apr 14, 2020

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 31229 (IA) 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
06009 Other IA TRICARE PROVIDER #
050045048 Other IA RAILROAD MEDICARE NUMBER
IA0168 Other IA JOHN DEERE PROVIDER #
54810 Other IA BLUE SHIELD PROVIDER #
0141622 Medicaid IA -
5677 Other IA MIDLANDS PROVIDER #

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

What specialty is William Davis?
William Davis is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-14.