Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Harold Dickhoner, M.D.

Surgery Physician in Hamilton, OH · enumerated 2005.

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

National Provider Identifier

1992793947

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Registry record

Entity type Individual (Type 1)

Name William Harold Dickhoner

Credential M.D.

Sex Male

Practice address 1010 Cereal Ave, Hamilton, OH, 45013

Phone (513) 867-3166

Fax (513) 867-2056

Enumeration date Oct 12, 2005

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 35-05-1982-D (OH) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 35-05-1982-D (OH) Primary

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 35.051982 (OH) Secondary

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
0603341	Medicaid	OH	-

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 Dickhoner?

William Dickhoner is registered in NPPES with the primary taxonomy of Surgery 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 2022-07-21.