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Edit this profileWhere to find Sungjun J. Hwang, M.D.
- Canandaigua location main office
325 West St, Canandaigua, NY 14424 - Geneva location
784 Pre Emption Rd, Geneva, NY 14456 - Newark location
1210 Driving Park Ave, Newark, NY 14513 - Macedon location
1025 Brixton Dr, Macedon, NY 14502
About Dr. Hwang
Sungjun J. Hwang, M.D. practices ophthalmology in Canandaigua, NY. Sungjun is a 1994 graduate of Warren Alpert Medical School of Brown University. According to Medicare claims data, Sungjun cared for 1,328 Medicare patients across 1,639 services. The services billed most often include measurement of corneal curvature and depth of eye, established patient complete exam of visual system, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. The provider's National Provider Identifier (NPI) is 1255334132.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (585) 394-2020
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
325 WEST ST
Canandaigua, NY 14424
784 Pre Emption Rd
Geneva, NY 14456
1210 Driving Park Ave
Newark, NY 14513
1025 Brixton Dr
Macedon, NY 14502
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
Eye injury and cancer
- Chemical injury to the eye
- Foreign body in the eye
- Hyphema
- Open-globe eye injury
Inflammation, neurologic, and orbit
- Optic neuritis
- Optic neuropathy
- Orbital cellulitis
- Thyroid eye disease
- Uveitis
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
- Epiretinal membrane
- Retinal detachment
Eye injuries
Retina & vitreous
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
- Endothelial corneal transplant
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Retina
- Macular hole surgery
- Pneumatic retinopexy
- Retinal laser treatment
- Scleral buckle surgery
- Vitrectomy
Most searched procedures
- Cataract surgery
- Eye exam
- LASIK
- Retina surgery
Corneal procedures
- Amniotic Membrane Eye Graft
Eye diagnostics
Eye injuries
- Eye Scratch Laceration Repair
- Foreign Object Removal from Eye
Eyelid surgery
Laser eye surgery
- Laser Floater Removal
Laser procedures
- Laser Treatment for Retinal Tear
Laser vision correction
- SMILE Eye Surgery
Refractive surgery
- Clear Lens Exchange
- Implantable Contact Lenses
Tear duct & Orbit
- Orbital Decompression Surgery
- Tear Duct Plugs
Procedures Most Often Billed to Medicare
1,639 services · 1,328 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
121 | More often than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
98 | More often than most peers in Ophthalmology |
| Release of nerve using operating microscope | Procedure | 64727 |
88 | As often as other peers in Ophthalmology |
| Release of arm or leg nerve | Procedure | 64708 |
88 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
75 | More often than most peers in Ophthalmology |
| Incision to improve eye fluid flow | Procedure | 65820 |
25 | As often as other peers in Ophthalmology |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
11 | Less often than most peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
254 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
157 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
88 | As often as other 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.
Other eye doctors at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 24 related providers in 3 groups
Trained at Warren Alpert Medical School of Brown University 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Warren Alpert Medical School of Brown University 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Sungjun J. Hwang?
Sungjun J. Hwang is an eye doctor in Canandaigua, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Sungjun J. Hwang's address?
Sungjun J. Hwang is listed at 325 West St, Canandaigua, NY 14424. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Sungjun J. Hwang?
The number on file is (585) 394-2020. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sungjun J. Hwang's NPI number?
Sungjun J. Hwang's National Provider Identifier is 1255334132. 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 Sungjun J. Hwang train?
Sungjun J. Hwang attended Warren Alpert Medical School of Brown University, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Sungjun J. Hwang been practicing?
Sungjun J. Hwang has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What procedures does Sungjun J. Hwang perform?
According to Medicare billing data, Sungjun J. Hwang performs procedures including removal of cataract with insertion of prosthetic lens, release of nerve using operating microscope and release of arm or leg nerve; provides treatments such as measurement of corneal curvature and depth of eye and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Sungjun J. Hwang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sungjun J. Hwang. If this is you, claiming it is free.
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