Quick answers
- Which hospitals does Ralph A. Dsilva work at?
- Medicare's official clinician data lists Ralph A. Dsilva at 5 hospitals: Abrazo Arrowhead Hospital, St Josephs Hospital and Medical Center, Summit Healthcare Regional Medical Center, White Mountain Regional Medical Center and Whiteriver PHS Indian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ralph A. Dsilva see patients?
- Medicare's clinician data lists 1 practice location in Show Low, AZ. Call before your visit to confirm the address.
- What is Ralph A. Dsilva's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Ralph A. Dsilva accept Medicare assignment?
- Yes. Medicare's clinician data says Ralph A. Dsilva 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 A. Dsilva?
- (302) 354-5471, as listed in official Medicare / NPI Registry data.
- What is Ralph A. Dsilva's NPI number?
- 1871594259. 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 A. Dsilva works
Medicare's Facility Affiliation Data lists Ralph A. Dsilva at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Abrazo Arrowhead HospitalGlendale, AZ · Acute Care Hospital · CCN 030094
- St Josephs Hospital and Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030024
- Summit Healthcare Regional Medical CenterShow Low, AZ · Acute Care Hospital · CCN 030062
- White Mountain Regional Medical CenterSpringerville, AZ · Critical Access Hospital · CCN 031315
- Whiteriver PHS Indian HospitalWhiteriver, AZ · Acute Care Hospital · CCN 030113
Practice locations
Addresses where Ralph A. Dsilva is enrolled with Medicare (CMS data updated 2026-10-02).
- 2200 E Show Low Lake RdShow Low, AZ 85901 (302) 354‑5471
Group practices
Medicare enrollment lists Ralph A. Dsilva as a member of this group (CMS data updated 2026-10-02).
- Hospitalist Medicine Healthcare LLC13 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Show Low
Clinicians with the same Medicare primary specialty in Show Low, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871594259 |
| 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