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Dr. Dennis Norman Mcdonald, M.D.

Diagnostic Radiology Physician in Sacramento, CA · enumerated 2006.

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

National Provider Identifier

1235160524

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Registry record

Entity type Individual (Type 1)
Name Dr. Dennis Norman Mcdonald
Credential M.D.
Sex Male
Practice address 1500 Expo Pkwy, Sacramento, CA, 95815
Phone (916) 646-8431
Fax (916) 736-5533
Enumeration date Jul 5, 2006
Last updated in NPPES Aug 18, 2025

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 036.163812 (IL) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License G39080 (CA) 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
00G390800 Medicaid CA -

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 Dennis Mcdonald?
Dennis Mcdonald is registered in NPPES with the primary taxonomy of Diagnostic Radiology 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 2025-08-18.