Quick answers
- Which hospitals does John G. Wallace Jr. work at?
- Medicare's official clinician data lists John G. Wallace Jr. at 1 hospital: Providence Little Company of Mary Medical Center Torrance. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John G. Wallace Jr. see patients?
- Medicare's clinician data lists 1 practice location in Torrance, CA. Call before your visit to confirm the address.
- What is John G. Wallace Jr.'s specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does John G. Wallace Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John G. Wallace Jr. 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 G. Wallace Jr.?
- (310) 540-7676, as listed in official Medicare / NPI Registry data.
- What is John G. Wallace Jr.'s NPI number?
- 1164467320. 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 G. Wallace Jr. works
Medicare's Facility Affiliation Data lists John G. Wallace Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Little Company of Mary Medical Center TorranceTorrance, CA · Acute Care Hospital · CCN 050353
Practice locations
Addresses where John G. Wallace Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 4101 Torrance BlvdTorrance, CA 90503 (310) 540‑7676
Group practices
Medicare enrollment lists John G. Wallace Jr. as a member of this group (CMS data updated 2026-10-02).
- Emergency Specialist Physicians Medical Associates, Inc42 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Torrance
Clinicians with the same Medicare primary specialty in Torrance, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Pennsylvania |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164467320 |
| 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