GREGORY JAMES ZAHNER

SAN FRANCISCO, CA
NPI1427685767
Entity TypeIndividual
GenderMale
Sole Proprietor ?No
Primary Taxonomy207R00000X Internal Medicine
(Licence: CA  A201693)
Additional Taxonomies207R00000X Internal Medicine
(Licence: MA  1013382)
Enumeration Date2020-03-26
Last Update Date2025-08-08
Business Address
Dr. GREGORY JAMES ZAHNER MD
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143-2204
Phone number: 415-476-1000
Mailing Address
Dr. GREGORY JAMES ZAHNER MD
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143-2204
Phone number: 415-476-1000