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

Individual provider Pharmacist · NPI 1841492121

Mr. Antoni Efthemios Mavrantonis, RPH is a Pharmacist in San Anselmo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
RPH — Registered Pharmacist
A pharmacist licensed by a state board.

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Practice location Address checks out

121 Tunstead Ave
San Anselmo, CA 94960-2616
Phone: (415) 454-1451
Fax: (415) 454-2865
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence RPH 25227 (CA)

Record details

NPI number1841492121
Entity typeIndividual (Type 1)
GenderMale
Credentials RPH
Sole proprietorYes
NPI enumeratedMay 31, 2007
Last updated in NPPESJuly 8, 2007
Mailing address121 Tunstead Ave, San Anselmo, CA 94960-2616

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