Quick answers
- Which hospitals does John S. Kang work at?
- Medicare's official clinician data lists John S. Kang at 3 hospitals: Englewood Hospital and Medical Center, Hackensack University Medical Center and Holy Name Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John S. Kang see patients?
- Medicare's clinician data lists 2 practice locations, including Fort Lee, NJ and West Orange, NJ. Call before your visit to confirm the address.
- What is John S. Kang's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does John S. Kang accept Medicare assignment?
- Yes. Medicare's clinician data says John S. Kang 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.
- Does John S. Kang offer telehealth?
- Medicare's clinician data says John S. Kang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John S. Kang?
- (201) 224-0011, as listed in official Medicare / NPI Registry data.
- What is John S. Kang's NPI number?
- 1427459734. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John S. Kang works
Medicare's Facility Affiliation Data lists John S. Kang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Englewood Hospital and Medical CenterEnglewood, NJ · Acute Care Hospital · CCN 310045
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · CCN 310001
- Holy Name Medical CenterTeaneck, NJ · Acute Care Hospital · CCN 310008
Practice locations
Addresses where John S. Kang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1625 Anderson Ave, Suite 204Fort Lee, NJ 07024 (201) 224‑0011
- 443 Northfield Ave, Suite 301West Orange, NJ 07052 (973) 731‑0203
Group practices
Medicare enrollment lists John S. Kang as a member of this group (CMS data updated 2026-10-02).
- Hudson MD Group112 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1427459734 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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