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

Dr. Mark Siri, PHARMD

Individual provider Pharmacist · NPI 1538584164

Dr. Mark Siri, PHARMD is a Pharmacist in Antioch, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2014
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3416 Deer Valley Rd
Antioch, CA 94531-6650
Phone: (925) 978-8000
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

Pharmacist (primary) Taxonomy 183500000X · Licence 69750 (CA)

Record details

NPI number1538584164
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorYes
NPI enumeratedFebruary 18, 2014
Last updated in NPPESFebruary 18, 2014
Mailing address2601 Hilltop Dr, Apt #628, Richmond, CA 94806-5783

Other providers in Antioch