Quick answers
- Which hospitals does Ronald G. Ryder work at?
- Medicare's official clinician data lists Ronald G. Ryder at 2 hospitals: Deborah Heart and Lung Center and Robert Wood Johnson University Hospital at Hamilton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ronald G. Ryder see patients?
- Medicare's clinician data lists 2 practice locations, including Hamilton, NJ. Call before your visit to confirm the address.
- What is Ronald G. Ryder's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Ronald G. Ryder accept Medicare assignment?
- Yes. Medicare's clinician data says Ronald G. Ryder 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 Ronald G. Ryder?
- (609) 584-1212, as listed in official Medicare / NPI Registry data.
- What is Ronald G. Ryder's NPI number?
- 1154309532. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ronald G. Ryder works
Medicare's Facility Affiliation Data lists Ronald G. Ryder at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Deborah Heart and Lung CenterBrowns Mills, NJ · Acute Care Hospital · CCN 310031
- Robert Wood Johnson University Hospital at HamiltonHamilton, NJ · Acute Care Hospital · CCN 310110
Practice locations
Addresses where Ronald G. Ryder is enrolled with Medicare (CMS data updated 2026-10-02).
- 1262 B Whitehorse Hamilton Square RdHamilton, NJ 08690 (609) 584‑1212
- 2073 Klockner RdHamilton, NJ 08690 (609) 584‑1212
Group practices
Medicare enrollment lists Ronald G. Ryder as a member of this group (CMS data updated 2026-10-02).
- Hamilton Cardiology Associates PA21 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New Jersey →
Other cardiologists in Hamilton
Clinicians with the same Medicare primary specialty in Hamilton, NJ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154309532 |
| 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