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Edit this profileAt a glance
- 4 Dearfield Dr, Greenwich, CT 06831
About Dr. Tsong
Jerry Tsong, M.D. is a healthcare provider in Greenwich, CT specializing in ophthalmology. Jerry trained at Harvard Medical School, graduating in 2002. Medicare claims data shows Jerry provided 25,912 services to 5,553 patients. The services billed most often include injection, faricimab-svoa, 0.1 mg, established patient complete exam of visual system, and photography of the retina. This provider record is associated with NPI 1760412787.
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
- (203) 869-3082
- Email not available
Practice Locations
4 DEARFIELD DR
Greenwich, CT 06831
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
25,912 services · 5,553 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
1,048 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
16 | Less often than most peers in Ophthalmology |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
54 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
2,279 | More than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
1,961 | More than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
1,183 | More often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
1,068 | More than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
200 | More often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
182 | More than most peers in Ophthalmology |
| Exam of retinal blood vessels using a special camera after injection of a dye | Treatment | 92235 |
153 | More 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.
Other eye doctors at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 26 related providers in 4 groups
Other eye doctors in Greenwich 3
Same specialty, same city.
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Harvard Medical School 7
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in CT who bill this service to Medicare most often.
Common questions
What does Jerry Tsong specialize in?
Jerry Tsong is an eye doctor in Greenwich, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Jerry Tsong located?
Jerry Tsong is listed at 4 Dearfield Dr, Greenwich, CT 06831. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Jerry Tsong's phone number?
The number on file is (203) 869-3082. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Jerry Tsong?
Jerry Tsong's National Provider Identifier is 1760412787. 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 Jerry Tsong train?
Jerry Tsong attended Harvard Medical School, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Jerry Tsong have?
Jerry Tsong has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Jerry Tsong do most often?
According to Medicare billing data, Jerry Tsong performs procedures including injection of drug into eye and removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as established patient complete exam of visual system 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
Is Jerry Tsong's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jerry Tsong. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.