Provider Profile
Based in Brooklyn, NY, Sunny Siew Chuan Syn, O.D. is listed in the NPI registry under optometry. Sunny Siew Chuan graduated from State University of New York - State College Optometry in 1988. Sunny Siew Chuan is also listed as specializing in optometrist. Medicare claims data shows Sunny Siew Chuan provided 175 services to 163 patients. The services billed most often include exam of visual field with extended testing, established patient complete exam of visual system, and photography of the retina. NPI 1982647541 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1680 PITKIN AVE
Brooklyn, NY 11212
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
Most searched procedures
Contact lens exams
Dry eye treatments
Examinations
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
Imaging & tests
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
175 services · 163 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
24 | Less often than most peers in Optometry |
| Exam of visual field with extended testing | Treatment | 92083 |
39 | As often as other peers in Optometry |
| Established patient complete exam of visual system | Treatment | 92014 |
38 | Less often than most peers in Optometry |
| Photography of the retina | Treatment | 92250 |
37 | As often as other peers in Optometry |
| Imaging of retina | Treatment | 92134 |
37 | As often as other peers in Optometry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Sunny Siew Chuan Syn is an optometry in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Sunny Siew Chuan Syn is listed at 1680 Pitkin Ave, Brooklyn, NY 11212. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (718) 498-2020. Contact the office directly to confirm availability and scheduling.
NPI registry
Sunny Siew Chuan Syn's National Provider Identifier is 1982647541. 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
Sunny Siew Chuan Syn attended State University of New York - State College Optometry, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
Sunny Siew Chuan Syn has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Sunny Siew Chuan Syn performs imaging including 2d ultrasound scan of eye tissue and structures; provides treatments such as exam of visual field with extended testing and established patient complete exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Sunny Siew Chuan Syn. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.