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

Zhuangjun Si, MD

Individual provider Glaucoma Specialist (Ophthalmology) Physician · NPI 1932605672

Zhuangjun Si, MD is an Ophthalmology in Wheaton, Illinois. Graduated from State University of New York at Buffalo School of Medicine in 2018, 8 years ago. Practices with Wheaton Eye Clinic Ltd, a 44-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
IL
In the registry since
2018
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

2015 N Main St
Wheaton, IL 60187-3190
Phone: (630) 634-2771
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Glaucoma Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0009X · Licence 036.163377 (IL)
Ophthalmology Physician Taxonomy 207W00000X · Licence 036.163377 (IL)

Record details

NPI number1932605672
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2018
Last updated in NPPESAugust 27, 2024
Certification dateAugust 27, 2024
Mailing address2015 N Main St, Wheaton, IL 60187-3190

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Wheaton Eye Clinic Ltd — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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