MARGARET CHAO PA
NPI 1780889238
Physician Assistant in Berwyn, IL

Active since June 15, 2007
3231 EUCLID AVE, STE. 403, BERWYN, IL 60402(708) 783-0700 Get Directions Write a Review

NPPES record last updated: October 15, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Margaret Chao Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARGARET CHAO PA (NPI 1780889238) is an individual physician assistant in Berwyn, Illinois, licensed in Illinois (085002922) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1780889238
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARGARET CHAOCredential: PA
Location Address3231 EUCLID AVE, STE. 403Berwyn, IL 60402-3471
Mailing Address2368 Paysphere CirChicago, IL 60674-0023
Sole ProprietorNo
Enumeration DateJune 15, 2007
Last NPPES UpdateOctober 15, 2007
NPI 1780889238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in IL · 085002922
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
3231 EUCLID AVE, Berwyn, IL 60402

Other Identifiers 2

Medicare UPINK39064
Other085002922IL · State License

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
3231 EUCLID AVE
BERWYN, IL 60402
Family Medicine
3231 EUCLID AVE, 5TH FLOOR
BERWYN, IL 60402
Internal Medicine (Cardiovascular Disease)
3231 EUCLID AVE, SUITE 201
BERWYN, IL 60402
Internal Medicine (Pulmonary Disease)
3231 EUCLID AVE, SUITE 405
BERWYN, IL 60402
Internal Medicine (Pulmonary Disease)
3231 EUCLID AVE
BERWYN, IL 60402
Internal Medicine
3231 EUCLID AVE
BERWYN, IL 60402
Internal Medicine (Pulmonary Disease)
3231 EUCLID AVE, SUITE 405
BERWYN, IL 60402
Clinical Medical Laboratory
3231 EUCLID AVE
BERWYN, IL 60402

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Margaret Chao's NPI number?

The NPI number for Margaret Chao is 1780889238. It was assigned to this individual provider in the NPPES registry on June 15, 2007.

Where is Margaret Chao located?

Margaret Chao practices at 3231 Euclid Ave Ste. 403, Berwyn, IL 60402. The listed phone number is (708) 783-0700.

What is Margaret Chao's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Margaret Chao was last updated on October 15, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.