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

Dr. Paul Anthony Karazija, MD

Individual provider Internal Medicine Physician · NPI 1003246182

Dr. Paul Anthony Karazija, MD is an Internal Medicine Physician in Johnston, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2013
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

8004 Tiburon Pl
Johnston, IA 50131-8741
Phone: (612) 710-0846
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 27756 (IA)

Record details

NPI number1003246182
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 26, 2013
Last updated in NPPESMarch 25, 2026
Certification dateMarch 25, 2026

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