Quick answers
- Where does Benjamin A. Keller see patients?
- Medicare's clinician data lists 3 practice locations, including San Diego, CA. Call before your visit to confirm the address.
- What is Benjamin A. Keller's specialty?
- Medicare lists Undefined Physician Type (Specify) as the primary specialty, and also General Surgery.
- Does Benjamin A. Keller accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin A. Keller 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 Benjamin A. Keller?
- (858) 576-1700, as listed in official Medicare / NPI Registry data.
- What is Benjamin A. Keller's NPI number?
- 1285953364. 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 Benjamin A. Keller is enrolled with Medicare (CMS data updated 2026-10-02).
- 3010 Childrens WaySan Diego, CA 92123 (858) 576‑1700
- 3020 Children'S WaySan Diego, CA 92123 (858) 576‑1700
- 3030 Childrens WaySan Diego, CA 92123 (858) 576‑1700
Group practices
Medicare enrollment lists Benjamin A. Keller as a member of this group (CMS data updated 2026-10-02).
- Rady Children's Hospital San Diego169 clinicians in the group
Specialties
Find other Undefined Physician Type (Specify) doctors in California →
Other physicians in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285953364 |
| 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