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

Frank C Chao, MD

Individual provider Family Medicine Physician · NPI 1033143227

Frank C Chao, MD is a Family Medicine Physician in Carol Stream, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

630 E North Ave Dept OF Family Practice
Carol Stream, IL 60188
Phone: (630) 458-5300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036065145 (IL)

Record details

NPI number1033143227
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 11, 2006
Last updated in NPPESJuly 16, 2018
Mailing address630 E North Ave, Dept Of Family Practice, Carol Stream, IL 60188

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