Individual provider · Type 1 NPI

Joseph G. Mallon, MD

Hospitalist Physician · San Francisco, CA

NPI number 1407041197 Active

Practice location

900 Hyde St
San Francisco, CA 94109-4806

Call (415) 353-6817 Map

Mailing address

PO Box 470054
San Francisco, CA 94147-0054

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000XA97574 (CA)
Hospitalist Physician Primary 208M00000XA97574 (CA)

Hospitalist Physician: Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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About NPI 1407041197

Joseph G. Mallon, MD's National Provider Identifier is 1407041197, issued on Sep 6, 2007. The primary taxonomy on file is Hospitalist Physician (208M00000X), and the practice location is in San Francisco, CA. The record was last updated on Dec 8, 2025.