Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Ronald S. Swanger, MD

Sees patients in Reno, NV · Belmont, CA · Portola, CA … · Nevada, California

Summary

Ronald S. Swanger, MD (Diagnostic Radiology) is enrolled with Medicare at 5 practice locations in Reno, NV, Belmont, CA and Portola, CA and other places. NPI 1174766034. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ronald S. Swanger, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
New York Medical CollegeMedical school
MaleGender (as listed)

Quick answers

Where does Ronald S. Swanger see patients?
Medicare's clinician data lists 5 practice locations, including Reno, NV, Belmont, CA and Portola, CA. Call before your visit to confirm the address.
What is Ronald S. Swanger's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Ronald S. Swanger accept Medicare assignment?
Yes. Medicare's clinician data says Ronald S. Swanger 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 Ronald S. Swanger?
(480) 306-6949, as listed in official Medicare / NPI Registry data.
What is Ronald S. Swanger's NPI number?
1174766034. 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 Ronald S. Swanger is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ronald S. Swanger as a member of these groups (CMS data updated 2026-10-02).

  • Smi Imaging LLC384 clinicians in the group
  • Simonmed Reno PLLC17 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Nevada →

Other radiologists in Reno

Clinicians with the same Medicare primary specialty in Reno, NV — not a recommendation.

All radiologists in Reno →

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174766034
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians