Quick answers
- Where does William J. Bainbridge see patients?
- Medicare's clinician data lists 2 practice locations, including Philadelphia, PA. Call before your visit to confirm the address.
- What is William J. Bainbridge's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does William J. Bainbridge accept Medicare assignment?
- Yes. Medicare's clinician data says William J. Bainbridge 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 William J. Bainbridge?
- (215) 474-4444, as listed in official Medicare / NPI Registry data.
- What is William J. Bainbridge's NPI number?
- 1942520465. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where William J. Bainbridge is enrolled with Medicare (CMS data updated 2026-10-02).
- 5800 Walnut StPhiladelphia, PA 19139 (215) 474‑4444
- 5800 Walnut St, RearPhiladelphia, PA 19139 (215) 474‑4444
Group practices
Medicare enrollment lists William J. Bainbridge as a member of this group (CMS data updated 2026-10-02).
- Sayre Health Center7 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania State University College Of Medicine |
| Graduation year | 1970 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942520465 |
| 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
- 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