Individual provider · Type 1 NPI

John W. Riordan, MD

Specialist · San Francisco, CA

NPI number 1619040227 Active

Practice location

2100 Webster St, Suite 320
San Francisco, CA 94115-2377

Call (415) 923-3815 Map

Fax (415) 749-5713

Specialties and licenses

TaxonomyCodeLicense
Specialist Primary 174400000XA52155 (CA)

Specialist: An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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About NPI 1619040227

John W. Riordan, MD's National Provider Identifier is 1619040227, issued on Nov 15, 2006. The primary taxonomy on file is Specialist (174400000X), and the practice location is in San Francisco, CA. The record was last updated on Jul 29, 2022.