Quick answers
- Where does John R. Wilkinson see patients?
- Medicare's clinician data lists 1 practice location in San Diego, CA. Call before your visit to confirm the address.
- What is John R. Wilkinson's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does John R. Wilkinson accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Wilkinson 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 R. Wilkinson?
- (619) 255-1754, as listed in official Medicare / NPI Registry data.
- What is John R. Wilkinson's NPI number?
- 1114092723. 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 John R. Wilkinson is enrolled with Medicare (CMS data updated 2026-10-02).
- 5555 Reservoir Dr, Suite 207San Diego, CA 92120 (619) 255‑1754
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114092723 |
| 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