Quick answers
- Which hospitals does Michael A. Walder work at?
- Medicare's official clinician data lists Michael A. Walder at 3 hospitals: Jefferson Stratford Hospital, Thomas Jefferson University Hospital and West Jersey Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael A. Walder see patients?
- Medicare's clinician data lists 6 practice locations, including Robbinsville, NJ, Stratford, NJ and Cherry Hill, NJ. Call before your visit to confirm the address.
- What is Michael A. Walder's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Michael A. Walder accept Medicare assignment?
- Yes. Medicare's clinician data says Michael A. Walder 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 Michael A. Walder?
- (609) 890-6677, as listed in official Medicare / NPI Registry data.
- What is Michael A. Walder's NPI number?
- 1255366340. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael A. Walder works
Medicare's Facility Affiliation Data lists Michael A. Walder at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Jefferson Stratford HospitalStratford, NJ · Acute Care Hospital · CCN 310086
- Thomas Jefferson University HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390174
- West Jersey HospitalVoorhees, NJ · Acute Care Hospital · CCN 310022
Practice locations
Addresses where Michael A. Walder is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1 Union St, Suite 101Robbinsville, NJ 08691 (609) 890‑6677
- 18 E Laurel RdStratford, NJ 08084 (856) 346‑6000
- 2201 Chapel Ave WCherry Hill, NJ 08002 (856) 488‑6500
- 3140 Princeton Pike, Fl 2Lawrenceville, NJ 08648 (609) 895‑1919
- 435 Hurffville Cross Keys RdTurnersville, NJ 08012 (833) 958‑2198
Group practices
Medicare enrollment lists Michael A. Walder as a member of these groups (CMS data updated 2026-10-02).
- Methodist Associates in Healthcare of New Jersey, P.C.140 clinicians in the group
- Jefferson University Radiology Associates LLC112 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Robbinsville
Clinicians with the same Medicare primary specialty in Robbinsville, NJ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1965 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255366340 |
| 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