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

Margaret Chao, PA

Individual provider Physician Assistant · NPI 1780889238

Margaret Chao, PA is a Physician Assistant in Berwyn, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

3231 Euclid Ave Ste 403
Berwyn, IL 60402-3471
Phone: (708) 783-0700
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 085002922 (IL)

Record details

NPI number1780889238
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedJune 15, 2007
Last updated in NPPESOctober 15, 2007

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