Individual provider · Type 1 NPI

Ralph Marcus

Diagnostic Radiology Physician · Irvine, CA

NPI number 1346566056 Active

Practice location

7 Aberdeen St
Irvine, CA 92620-3302

Call (949) 302-1362 Map

Specialties and licenses

TaxonomyCodeLicense
Diagnostic Radiology Physician Primary 2085R0202XA139091 (CA)

Diagnostic Radiology Physician: A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

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About NPI 1346566056

Ralph Marcus's National Provider Identifier is 1346566056, issued on Apr 20, 2010. The primary taxonomy on file is Diagnostic Radiology Physician (2085R0202X), and the practice location is in Irvine, CA. The record was last updated on Jun 19, 2025.