Dr. John Yang, MD
Ophthalmology
20+
Years in Practice
Practice Locations
1 location
About Dr. John Yang
John Yang, MD is a healthcare provider practicing in Chicago, IL.
Specialty Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
30
Years Experience
1
Location
1
States Licensed
Credentials & Board Certifications
Primary Specialty
OphthalmologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Northwestern University Feinberg Medical School
Class of 1996
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Illinois | — | Ophthalmology |
Public Data Summary for Dr. John Yang
With 20 years of practice, Dr. John Yang is an established ophthalmology provider, MD, after earning their medical degree at Northwestern University Feinberg Medical School in 1996. Dr. currently practices at Internal Medicine Associates Llc in Chicago, Illinois. Their National Provider Identifier (NPI) is 1942315312, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. John Yang as a high-volume ophthalmology provider, treating approximately 2K Medicare beneficiaries and delivering 4K services in the most recent reporting year. That panel size indicates sustained experience with complex Medicare cases.
Under the Physician Payments Sunshine Act, CMS reports that Dr. John Yang received $148 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$148
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. John Yang
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0 reviews
Ophthalmology Providers Nearby
Same primary specialty near ZIP 60611
FAQ
Frequently asked questions about Dr. John Yang
What does Dr. John Yang specialize in?
Dr. John Yang specializes in Ophthalmology.
Where does Dr. John Yang practice?
Dr. John Yang practices at Internal Medicine Associates Llc in Chicago, Illinois.
Does Dr. John Yang accept Medicare?
CMS records show that Dr. John Yang accepts Medicare assignment. CMS billing data shows 2K Medicare beneficiaries treated in the most recent reporting year.
What is Dr. John Yang's NPI number?
Dr. John Yang's National Provider Identifier (NPI) is 1942315312. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. John Yang been practicing?
Dr. John Yang has approximately 20 years of practice experience, having graduated from Northwestern University Feinberg Medical School in 1996.