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

William Guss, PHARMD

Individual provider Pharmacist · NPI 1841612231

William Guss, PHARMD is a Pharmacist in Porter Ranch, California. Practices as a sole proprietor. Licensed in California and Nevada.

Licensed in
CA, NV
In the registry since
2014
Specialties on file
2
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

See every abbreviation used in this directory →

Practice location Address checks out

20775 Lugano Way
Porter Ranch, CA 91326-4307
Phone: (818) 882-8744
Show map & directions

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

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence RPH 39648 (CA)
Pharmacist Taxonomy 183500000X · Licence 09181 (NV)

Record details

NPI number1841612231
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorYes
NPI enumeratedJanuary 20, 2014
Last updated in NPPESJanuary 20, 2014
Mailing address20775 Lugano Way, Porter Ranch, CA 91326-4307

Other providers in Porter Ranch