Quick answers
- Which hospitals does Joe A. Ramirez-Lopez work at?
- Medicare's official clinician data lists Joe A. Ramirez-Lopez at 3 hospitals: Arrowhead Regional Medical Center, Pomona Valley Hospital Medical Center and Riverside Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joe A. Ramirez-Lopez see patients?
- Medicare's clinician data lists 4 practice locations, including Pomona, CA, Redlands, CA and Upland, CA. Call before your visit to confirm the address.
- What is Joe A. Ramirez-Lopez's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Joe A. Ramirez-Lopez accept Medicare assignment?
- Yes. Medicare's clinician data says Joe A. Ramirez-Lopez 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 Joe A. Ramirez-Lopez?
- (909) 596-4346, as listed in official Medicare / NPI Registry data.
- What is Joe A. Ramirez-Lopez's NPI number?
- 1457167801. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joe A. Ramirez-Lopez works
Medicare's Facility Affiliation Data lists Joe A. Ramirez-Lopez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Arrowhead Regional Medical CenterColton, CA · Acute Care Hospital · CCN 050245
- Pomona Valley Hospital Medical CenterPomona, CA · Acute Care Hospital · CCN 050231
- Riverside Community HospitalRiverside, CA · Acute Care Hospital · CCN 050022
Practice locations
Addresses where Joe A. Ramirez-Lopez is enrolled with Medicare (CMS data updated 2026-10-02).
- 160 E Artesia St, Suite 255Pomona, CA 91767 (909) 596‑4346
- 1901 W Lugonia AveRedlands, CA 92374 (909) 557‑1600
- 400 N Mountain Ave, Suite 100Upland, CA 91786 (909) 596‑4346
- 400 N Pepper Ave, ArrowheadColton, CA 92324 (909) 580‑3390
Group practices
Medicare enrollment lists Joe A. Ramirez-Lopez as a member of these groups (CMS data updated 2026-10-02).
- San Bernardino Medical Orthopaedic Group Inc91 clinicians in the group
- Premier Orthopaedic Trauma Specialists PMC36 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Pomona
Clinicians with the same Medicare primary specialty in Pomona, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457167801 |
| 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