Individual provider · Type 1 NPI

Ralph Maximillian Koenker, MD

Diagnostic Radiology Physician · Greenbrae, CA

NPI number 1891734265 Active

Practice location

250 Bon Air Rd
Greenbrae, CA 94904-1702

Call (415) 925-7000 Map

Mailing address

PO Box 6102
Novato, CA 94948-6102

Other practice locations

  • 180 Rowland Way, Novato, CA 94945-5009 · (415) 290-1500

Specialties and licenses

TaxonomyCodeLicense
Neuroradiology Physician 2085N0700XG60981 (CA)
Diagnostic Radiology Physician Primary 2085R0202XG60981 (CA)
Vascular & Interventional Radiology Physician 2085R0204XG60981 (CA)

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

354 other providers at this address

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About NPI 1891734265

Ralph Maximillian Koenker, MD's National Provider Identifier is 1891734265, issued on Jun 4, 2006. The primary taxonomy on file is Diagnostic Radiology Physician (2085R0202X), and the practice location is in Greenbrae, CA. The record was last updated on Jun 28, 2026.