Quick answers
- Where does John S. Kung see patients?
- Medicare's clinician data lists 2 practice locations, including East Brunswick, NJ and Staten Island, NY. Call before your visit to confirm the address.
- What is John S. Kung's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does John S. Kung accept Medicare assignment?
- Yes. Medicare's clinician data says John S. Kung accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John S. Kung?
- (732) 257-4900, as listed in official Medicare / NPI Registry data.
- What is John S. Kung's NPI number?
- 1497857080. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John S. Kung is enrolled with Medicare (CMS data updated 2026-10-02).
- 192 Summerhill RdEast Brunswick, NJ 08816 (732) 257‑4900
- 23 Oceanic AveStaten Island, NY 10312 (718) 948‑8880
Group practices
Medicare enrollment lists John S. Kung as a member of these groups (CMS data updated 2026-10-02).
- Staten Island Ophthalmology PC5 clinicians in the group
- Academic Eye Center PA3 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in East Brunswick
Clinicians with the same Medicare primary specialty in East Brunswick, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497857080 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians