Quick answers
- Where does Xiao J. Chen see patients?
- Medicare's clinician data lists 4 practice locations, including Piscataway, NJ, Clark, NJ and Monroe, NJ. Call before your visit to confirm the address.
- What is Xiao J. Chen's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Xiao J. Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Xiao J. Chen 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 Xiao J. Chen?
- (848) 230-6802, as listed in official Medicare / NPI Registry data.
- What is Xiao J. Chen's NPI number?
- 1366936742. 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 Xiao J. Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1080 Stelton RdPiscataway, NJ 08854 (848) 230‑6802
- 1180 Raritan RdClark, NJ 07066 (848) 308‑4505
- 215 Applegarth RdMonroe, NJ 08831 (888) 878‑1503
- 31 Boonton TpkeLincoln Park, NJ 07035 (848) 308‑4603
Group practices
Medicare enrollment lists Xiao J. Chen as a member of this group (CMS data updated 2026-10-02).
- Hackensack Meridian Urgent Care PC49 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Piscataway
Clinicians with the same Medicare primary specialty in Piscataway, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366936742 |
| 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