Quick answers
- Which hospitals does James Chan work at?
- Medicare's official clinician data lists James Chan at 2 hospitals: Hackensack University Medical Center and Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James Chan see patients?
- Medicare's clinician data lists 2 practice locations, including Hoboken, NJ and Ridgewood, NJ. Call before your visit to confirm the address.
- What is James Chan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does James Chan accept Medicare assignment?
- Yes. Medicare's clinician data says James Chan 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 James Chan offer telehealth?
- Medicare's clinician data says James Chan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for James Chan?
- (800) 825-5391, as listed in official Medicare / NPI Registry data.
- What is James Chan's NPI number?
- 1144808973. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James Chan works
Medicare's Facility Affiliation Data lists James Chan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · CCN 310001
- Valley HospitalParamus, NJ · Acute Care Hospital · CCN 310012
Practice locations
Addresses where James Chan is enrolled with Medicare (CMS data updated 2026-10-02).
- 108 Jackson St, Apt 6bHoboken, NJ 07030 (800) 825‑5391
- 223 N Van Dien AveRidgewood, NJ 07450 (201) 447‑8000
Group practices
Medicare enrollment lists James Chan as a member of this group (CMS data updated 2026-10-02).
- Valley Physician Services PC592 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Hoboken
Clinicians with the same Medicare primary specialty in Hoboken, NJ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Touro Un College Of Osteopathic Medicine, Vallejo |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144808973 |
| 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