Quick answers
- Which hospitals does John P. Lopez work at?
- Medicare's official clinician data lists John P. Lopez at 1 hospital: Bayshore Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John P. Lopez see patients?
- Medicare's clinician data lists 5 practice locations, including Perth Amboy, NJ, Hazlet, NJ and Old Bridge, NJ. Call before your visit to confirm the address.
- What is John P. Lopez's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does John P. Lopez accept Medicare assignment?
- Yes. Medicare's clinician data says John P. Lopez 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 John P. Lopez?
- (732) 896-9962, as listed in official Medicare / NPI Registry data.
- What is John P. Lopez's NPI number?
- 1255430179. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John P. Lopez works
Medicare's Facility Affiliation Data lists John P. Lopez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bayshore Medical CenterHolmdel, NJ · Acute Care Hospital · CCN 310112
Practice locations
Addresses where John P. Lopez is enrolled with Medicare (CMS data updated 2026-10-02).
- 1107 Convery BlvdPerth Amboy, NJ 08861 (732) 896‑9962
- 1181 State Route 36Hazlet, NJ 07730 (848) 308‑4600
- 2624 Hwy 516Old Bridge, NJ 08857 (732) 952‑5000
- 651 Willow Grove StHackettstown, NJ 07840 (908) 979‑1621
- 740 Route 1 NIselin, NJ 08830 (732) 874‑5507
Group practices
Medicare enrollment lists John P. Lopez as a member of these groups (CMS data updated 2026-10-02).
- The Medical Group of New Jersey314 clinicians in the group
- Hackensack Meridian Urgent Care PC49 clinicians in the group
- Excel Urgent Care of NJ LLC22 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Perth Amboy
Clinicians with the same Medicare primary specialty in Perth Amboy, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255430179 |
| 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