Physician Profile
Sophia Siu, MD
Unclaimed ProfileAbout Dr. Siu
Based in Brooklyn, NY, Sophia Siu, MD is listed in the NPI registry under ophthalmology. According to Medicare claims data, Sophia cared for 679 Medicare patients across 775 services. The services billed most often include exam of visual field with extended testing, photography of the retina, and extended exam of the back part of the eye with optic nerve drawing.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (212) 858-9828
- Email not available
Practice Locations
5318 7TH AVE
Brooklyn, NY 11220
37-01 Main St, 2nd Fl
Flushing, NY 11354
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
775 services · 679 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
20 | Less often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
104 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
79 | As often as other peers in Ophthalmology |
| Extended exam of the back part of the eye with optic nerve drawing | Treatment | 92202 |
77 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
77 | As often as other peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
65 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
65 | Less often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
45 | Less often than most peers in Ophthalmology |
| Ct scan of cornea | Treatment | 92025 |
16 | Less often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
14 | Less often than most peers in Ophthalmology |
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.
Related specialists at this location 1
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.
Other eye doctors in Brooklyn 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of cornea to determine thickness 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Siu?
Dr. Siu is an eye doctor in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Dr. Siu's address?
Dr. Siu is listed at 5318 7Th Ave, Brooklyn, NY 11220. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Siu?
The number on file is (212) 858-9828. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Siu's NPI number?
Dr. Siu's National Provider Identifier is 1508132564. 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
Where did Dr. Siu train?
Dr. Siu attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Siu been practicing?
Dr. Siu has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Siu perform?
According to Medicare billing data, Dr. Siu performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as exam of visual field with extended testing and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Siu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Siu. 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.