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

Dr. James C Liang, MD

Individual provider Ophthalmology Physician · NPI 1578541983

Dr. James C Liang, MD is an Ophthalmology in Oak Lawn, Illinois. Graduated from University of California, San Diego School of Medicine in 1974, 52 years ago. Practices with Retinal Vitreal Consultants Ltd, a 3-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
52
Trained at
University of California, San Diego School of Medicine
Licensed in
IL
In the registry since
2006
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

4429 W 95th St
Oak Lawn, IL 60453-2625
Phone: (708) 422-2665
Fax: (708) 422-2997
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3241 S Michigan Avenue, Chicago, IL 60616 — (312) 949-7221
  • 2600 S Michigan Avenue, Chicago, IL 60616-2859 — (312) 567-2795

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 036051267 (IL)

Record details

NPI number1578541983
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 5, 2006
Last updated in NPPESJuly 5, 2023
Certification dateJuly 5, 2023

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1974 (52 years in practice)
Group practice Retinal Vitreal Consultants Ltd — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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