Quick answers
- Which hospitals does John R. Evans work at?
- Medicare's official clinician data lists John R. Evans at 2 hospitals: Community Hospital of San Bernardino and St Bernardine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John R. Evans see patients?
- Medicare's clinician data lists 2 practice locations, including Redlands, CA and San Bernardino, CA. Call before your visit to confirm the address.
- What is John R. Evans's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does John R. Evans accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Evans 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. Evans?
- (909) 709-5099, as listed in official Medicare / NPI Registry data.
- What is John R. Evans's NPI number?
- 1245253582. 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 R. Evans works
Medicare's Facility Affiliation Data lists John R. Evans at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Hospital of San BernardinoSan Bernardino, CA · Acute Care Hospital · CCN 050089
- St Bernardine Medical CenterSan Bernardino, CA · Acute Care Hospital · CCN 050129
Practice locations
Addresses where John R. Evans is enrolled with Medicare (CMS data updated 2026-10-02).
- 212 Summit AveRedlands, CA 92373 (909) 709‑5099
- 355 E 21st St, Suite HSan Bernardino, CA 92404 (909) 793‑5511
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Redlands
Clinicians with the same Medicare primary specialty in Redlands, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245253582 |
| 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