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Medical Oncology

Ravi Vij, MD

Works at hospitals in Saint Louis, MO · Saint Peters, MO · Creve Coeur, MO · Missouri

Summary

Ravi Vij, MD (Medical Oncology) is listed by Medicare at 5 hospitals in Saint Louis, MO, Saint Peters, MO and Creve Coeur, MO. NPI 1023034337. 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 Ravi Vij, 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

Medical OncologyPrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
MaleGender (as listed)
Washington UniversityGroup practice

Quick answers

Which hospitals does Ravi Vij work at?
Medicare's official clinician data lists Ravi Vij at 5 hospitals: Barnes Jewish Hospital, Barnes-Jewish St Peters Hospital, Barnes-Jewish West County Hospital, Christian Hospital Northeast and Mercy Hospital St Louis. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ravi Vij see patients?
Medicare's clinician data lists 2 practice locations, including Saint Louis, MO. Call before your visit to confirm the address.
What is Ravi Vij's specialty?
Medicare lists Medical Oncology as the primary specialty, and also Hematology and Internal Medicine.
Does Ravi Vij accept Medicare assignment?
Yes. Medicare's clinician data says Ravi Vij 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 Ravi Vij?
(314) 747-3000, as listed in official Medicare / NPI Registry data.
What is Ravi Vij's NPI number?
1023034337. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ravi Vij works

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

Group practices

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

  • Washington University3,029 clinicians in the group

Specialties

Find other Medical Oncology doctors in Missouri →

Other oncologists in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All oncologists in Saint Louis →

Clinician information

CredentialMD
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023034337
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