Quick answers
- Which hospitals does Ralph Drosten work at?
- Medicare's official clinician data lists Ralph Drosten at 5 hospitals: Banner - University Medical Center Tucson Campus, Honor Health John C. Lincoln Medical Center, HonorHealth Deer Valley Medical Center, HonorHealth Scottsdale Osborn Medical Center and HonorHealth Scottsdale Shea Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ralph Drosten see patients?
- Medicare's clinician data lists 14 practice locations, including Peoria, AZ, Phoenix, AZ and Tucson, AZ. Call before your visit to confirm the address.
- What is Ralph Drosten's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Ralph Drosten accept Medicare assignment?
- Yes. Medicare's clinician data says Ralph Drosten 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 Ralph Drosten?
- (832) 915-2534, as listed in official Medicare / NPI Registry data.
- What is Ralph Drosten's NPI number?
- 1386743128. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ralph Drosten works
Medicare's Facility Affiliation Data lists Ralph Drosten at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner - University Medical Center Tucson CampusTucson, AZ · Acute Care Hospital · CCN 030064
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030014
- HonorHealth Deer Valley Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030092
- HonorHealth Scottsdale Osborn Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030038
- HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030087
Practice locations
Addresses where Ralph Drosten is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 14; the Medicare profile lists all.
- 10230 W Happy Valley Pkwy, Suite 100Peoria, AZ 85383 (832) 915‑2534
- 1515 E Bethany Home RdPhoenix, AZ 85014 (832) 915‑2534
- 1625 N Campbell AveTucson, AZ 85719 (520) 694‑0111
- 19829 N 27th AvePhoenix, AZ 85027 (832) 915‑2534
- 250 E Dunlap AvePhoenix, AZ 85020 (832) 915‑2534
Group practices
Medicare enrollment lists Ralph Drosten as a member of these groups (CMS data updated 2026-10-02).
- Banner-University Medical Group1,072 clinicians in the group
- Sonoran Radiology Ltd475 clinicians in the group
- Southwest Diagnostic Imaging LLC118 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Peoria
Clinicians with the same Medicare primary specialty in Peoria, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386743128 |
| 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