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

Dr. Guillermo J Rosa, PHARMD

Individual provider Pharmacist · NPI 1588936355

Dr. Guillermo J Rosa, PHARMD is a Pharmacist in Magnolia, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2012
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

754 Ponderosa Dr
Magnolia, DE 19962-1140 Not confirmed with CMS for 14 years — call before visiting
Phone: (302) 670-5315
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence A10003861 (DE)

Record details

NPI number1588936355
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorYes
NPI enumeratedFebruary 8, 2012
Last updated in NPPESFebruary 8, 2012

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