Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gifford S. Leoung, MD

Individual provider Infectious Disease Physician · NPI 1295782225

Dr. Gifford S. Leoung, MD is an Infectious Disease Physician in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

909 Hyde St Ste #210
San Francisco, CA 94109-4822
Phone: (415) 474-7900
Fax: (415) 474-7930
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence G47347 (CA)

Record details

NPI number1295782225
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 27, 2006
Last updated in NPPESFebruary 8, 2008

Other providers in San Francisco