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Internal Medicine

Marvin Rios, MD

Works at hospitals in West Jordan, UT · Riverton, UT · Utah

Summary

Marvin Rios, MD (Internal Medicine) is listed by Medicare at 2 hospitals in West Jordan, UT and Riverton, UT. NPI 1992190680. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Marvin Rios, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
MaleGender (as listed)
Catholic Health Initiatives ColoradoGroup practice

Quick answers

Which hospitals does Marvin Rios work at?
Medicare's official clinician data lists Marvin Rios at 2 hospitals: Holy Cross Hospital-Jordan Valley and Intermountain Health Riverton Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marvin Rios see patients?
Medicare's clinician data lists 1 practice location in West Jordan, UT. Call before your visit to confirm the address.
What is Marvin Rios's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Marvin Rios accept Medicare assignment?
Yes. Medicare's clinician data says Marvin Rios 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 Marvin Rios?
(801) 508-3140, as listed in official Medicare / NPI Registry data.
What is Marvin Rios's NPI number?
1992190680. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marvin Rios works

Medicare's Facility Affiliation Data lists Marvin Rios at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Marvin Rios is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Marvin Rios as a member of this group (CMS data updated 2026-10-02).

  • Catholic Health Initiatives Colorado1,225 clinicians in the group

Specialties

Find other Internal Medicine doctors in Utah →

Other internal medicine doctors in Utah

Clinicians with the same Medicare primary specialty in Utah — not a recommendation.

All internal medicine doctors in Utah →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992190680
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians