Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ralph Arden Hugunin, M.D.

Anesthesiology Physician in Marion, OH · enumerated 2005.

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

National Provider Identifier

1023019437

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Registry record

Entity type Individual (Type 1)

Name Ralph Arden Hugunin

Credential M.D.

Sex Male

Practice address 1050 Delaware Ave, Marion, OH, 43302

Phone (740) 383-7778

Enumeration date Aug 9, 2005

Last updated in NPPES Jun 5, 2025

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License ME133045 (FL) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 35078316 (OH) 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
2191088	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 Ralph Hugunin?

Ralph Hugunin 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-05.