Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CORDELIA KO PA-C
NPI 1275332140
Physician Assistant in Chicago, IL

Active since March 12, 2025
5841 S MARYLAND AVE, CHICAGO, IL 60637(888) 824-0200 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 7, 2026, Mar 13, 2025 (2 updates tracked since 2025).

About Cordelia Ko Pa-c NPPES

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

CORDELIA KO PA-C (NPI 1275332140) is an individual physician assistant in Chicago, Illinois, licensed in Illinois (085.012352) and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1275332140
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCORDELIA KOCredential: PA-C
Location Address5841 S MARYLAND AVEChicago, IL 60637-1443
Mailing Address240 E Huron St Ste 1-200Chicago, IL 60611-2909
Sole ProprietorNo
Enumeration DateMarch 12, 2025
Last NPPES UpdateAugust 7, 20262 updates tracked since enumeration
NPPES CertifiedAugust 7, 2026
NPI 1275332140 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 · 085.012352
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.
5841 S MARYLAND AVE, Chicago, IL 60637

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.

Radiology (Diagnostic Radiology)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Neurological Surgery
5841 S MARYLAND AVE
CHICAGO, IL 60637
Pathology (Hematology)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE
CHICAGO, IL 60637

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 Cordelia Ko's NPI number?

The NPI number for Cordelia Ko is 1275332140. It was assigned to this individual provider in the NPPES registry on March 12, 2025.

Where is Cordelia Ko located?

Cordelia Ko practices at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (888) 824-0200.

What is Cordelia Ko'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 Cordelia Ko was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.