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Internal Medicine

Raj S. Joshi, DO

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Raj S. Joshi, DO is an internal medicine doctor at 4940 Eastern Ave, Baltimore, MD 21224. Phone: (410) 550-0100. May accept Medicare assignment. NPI 1598468647. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 4940 Eastern Ave, Baltimore, MD 21224 · Directions (2 more locations)
  • Phone: (410) 550‑0100
  • Medicare: May accept Medicare assignment
  • Hospital: Johns Hopkins Bayview Medical Center
  • Group practice: Johns Hopkins University (+1 more)
  • Medical school: Touro Un Col Of Osteopathic Medicine, New York · graduated 2023 (3 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Raj S. Joshi, 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 Raj S. Joshi accept Medicare assignment?
Medicare's clinician data says Raj S. Joshi may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Raj S. Joshi's NPI number?
1598468647. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Raj S. Joshi works

Medicare's Facility Affiliation Data lists Raj S. Joshi 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 Raj S. Joshi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Raj S. Joshi as a member of these groups (CMS data updated October 2, 2026).

  • Johns Hopkins University2,909 clinicians in the group
  • Johns Hopkins University713 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All internal medicine doctors in Baltimore →

Other clinicians in Johns Hopkins University

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

Clinician information

CredentialDO
Medical schoolTouro Un Col Of Osteopathic Medicine, New York
Graduation year2023 (3 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1598468647
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians