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

Internal Medicine

Virgilio C. Ereso, MD

Works at hospitals in Modesto, CA · California

Summary

Virgilio C. Ereso, MD (Internal Medicine) is listed by Medicare at 1 hospital in Modesto, CA. NPI 1720031685. 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 Virgilio C. Ereso, 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
59Years since medical school (graduated 1967)
MaleGender (as listed)

Quick answers

Which hospitals does Virgilio C. Ereso work at?
Medicare's official clinician data lists Virgilio C. Ereso at 1 hospital: Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Virgilio C. Ereso see patients?
Medicare's clinician data lists 1 practice location in Modesto, CA. Call before your visit to confirm the address.
What is Virgilio C. Ereso's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pulmonary Disease.
Does Virgilio C. Ereso accept Medicare assignment?
Yes. Medicare's clinician data says Virgilio C. Ereso 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 Virgilio C. Ereso?
(209) 579-7461, as listed in official Medicare / NPI Registry data.
What is Virgilio C. Ereso's NPI number?
1720031685. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Virgilio C. Ereso works

Medicare's Facility Affiliation Data lists Virgilio C. Ereso 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 Virgilio C. Ereso is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Modesto

Clinicians with the same Medicare primary specialty in Modesto, CA — not a recommendation.

All internal medicine doctors in Modesto →

Clinician information

CredentialMD
Graduation year1967
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720031685
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