Physician Profile
Eileen L. Chang, M.D.
Unclaimed ProfileAbout Dr. Chang
Based in New York, NY, Eileen L. Chang, M.D. is listed in the NPI registry under ophthalmology — glaucoma. Eileen graduated from Drexel University College of Medicine in 2016. Eileen is also listed as specializing in ophthalmology. Medicare claims data shows Eileen provided 1,077 services to 850 patients. The services billed most often include established patient complete exam of visual system, imaging of optic nerve, and exam of visual field with extended testing.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (631) 962-2020
- Email not available
Practice Locations
1305 YORK AVE
New York, NY 10021
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,077 services · 850 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Laser repair to improve eye fluid flow | Procedure | 65855 |
16 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
32 |
| Established patient complete exam of visual system | Treatment | 92014 |
404 |
| Imaging of optic nerve | Treatment | 92133 |
188 |
| Exam of visual field with extended testing | Treatment | 92083 |
181 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
106 |
| New patient complete exam of visual system | Treatment | 92004 |
56 |
| Imaging of retina | Treatment | 92134 |
25 |
| Photography of the retina | Treatment | 92250 |
16 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other eye doctors at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 25 related providers in 4 groups
Other eye doctors in New York 7
Same specialty, same city.
Trained at Drexel University College of Medicine 2
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Drexel University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Laser repair to improve eye fluid flow 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Eileen L. Chang's specialty?
Eileen L. Chang is an eye doctor in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology — Glaucoma”.
NPI registry
Where can I find Eileen L. Chang?
Eileen L. Chang is listed at 1305 York Ave, New York, NY 10021. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Eileen L. Chang?
The number on file is (631) 962-2020. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Eileen L. Chang?
Eileen L. Chang's National Provider Identifier is 1831543347. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Eileen L. Chang's education?
Eileen L. Chang attended Drexel University College of Medicine, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Eileen L. Chang have?
Eileen L. Chang has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is Eileen L. Chang known for?
According to Medicare billing data, Eileen L. Chang performs procedures including laser repair to improve eye fluid flow; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as established patient complete exam of visual system and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Eileen L. Chang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Eileen L. Chang. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.