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Internal Medicine

Arturo Vega, MD

Works at hospitals in Ukiah, CA · Los Angeles, CA · Olympia Fields, IL … · California, Illinois

Summary

Dr. Arturo Vega, MD is an internal medicine doctor at 1 Good Samaritan Way, SSM Health Good Samaritan, Mount Vernon, IL 62864. Phone: (618) 242-4600. Accepts Medicare assignment. In 2024, Arturo Vega had 223 Original Medicare patients and 429 services. NPI 1710194626. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Arturo Vega, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Arturo Vega accept Medicare assignment?
Yes. Medicare's clinician data says Arturo Vega accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Arturo Vega see?
In 2024, CMS data shows 223 Original Medicare patients and 429 services for Arturo Vega. This counts Original Medicare only and measures volume, not quality.
What is Arturo Vega's NPI number?
1710194626. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Arturo Vega, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients223
Services billed to Medicare429
Different services or procedures9
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Critical care, first 30-74 minutes (99291)257 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)158 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Diabetes69%
  • Heart failure66%
  • Ischemic heart disease62%
  • Chronic kidney disease61%

Hospitals where Arturo Vega works

Medicare's Facility Affiliation Data lists Arturo Vega at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Arturo Vega is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Arturo Vega as a member of these groups (CMS data updated October 2, 2026).

  • Inpatient Specialists of California PC385 clinicians in the group
  • Sound Physicians Intensivists of Washington PLLC84 clinicians in the group
  • Critical Care Physicians of Illinois LLC38 clinicians in the group
  • Hospitalist Medicine Physicians of New Mexico-Tcg LLC20 clinicians in the group
  • Hospitalist Medicine Physicians of Idaho-Tcg, PLLC10 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Mount Vernon

Clinicians with the same Medicare primary specialty in Mount Vernon, IL — not a recommendation.

All internal medicine doctors in Mount Vernon →

Other clinicians in Inpatient Specialists of California PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1710194626
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians