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

Individual provider Anesthesiology Physician · NPI 1235328766

Dr. Ellen Y. Choi, MD is an Anesthesiology in Chicago, Illinois. Qualified in 2006, 20 years ago. Practices with University of Chicago, a 1,681-clinician group and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
20
Licensed in
CA, IL
In the registry since
2007
Specialties on file
2
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

5841 S Maryland Ave E-422 Mc 4028
Chicago, IL 60637-1447
Phone: (773) 702-6700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 036-135885 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence A103064 (CA)

Record details

NPI number1235328766
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 22, 2007
Last updated in NPPESMarch 22, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice University Of Chicago — 1681 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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