Quick answers
- Where does Roger L. Chen see patients?
- Medicare's clinician data lists 2 practice locations, including Clark, NJ and Bethesda, MD. Call before your visit to confirm the address.
- What is Roger L. Chen's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also Family Practice.
- Does Roger L. Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Roger L. 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 Roger L. Chen?
- (848) 308-4505, as listed in official Medicare / NPI Registry data.
- What is Roger L. Chen's NPI number?
- 1528393204. 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 Roger L. Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1180 Raritan RdClark, NJ 07066 (848) 308‑4505
- 6410 Rockledge Dr, Suite 600Bethesda, MD 20817
Group practices
Medicare enrollment lists Roger L. Chen as a member of these groups (CMS data updated 2026-10-02).
- Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group
- Hackensack Meridian Urgent Care PC49 clinicians in the group
Specialties
- Emergency Medicineprimary
- Family Practicealso
Other emergency medicine doctors in Clark
Clinicians with the same Medicare primary specialty in Clark, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528393204 |
| 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