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

Robert J Hoshizaki, MD

Individual provider Internal Medicine Physician · NPI 1053307967

Robert J Hoshizaki, MD is an Internal Medicine Physician in Fox River Grove, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

912 NW Hwy Ste 107
Fox River Grove, IL 60021-1925
Phone: (847) 462-5100
Fax: (847) 462-5101
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036056871 (IL)

Record details

NPI number1053307967
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2005
Last updated in NPPESDecember 26, 2021
Certification dateDecember 25, 2021

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