Won Jin Ho, MD

Hospitals where Won Jin Ho works

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

• The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009

Practice locations

Addresses where Won Jin Ho is enrolled with Medicare (CMS data updated 2026-10-02).

• 5755 Cedar LnColumbia, MD 21044
• 5759 Cedar LnColumbia, MD 21044
• 600 N Wolf StBaltimore, MD 21287
• 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340

Group practices

Medicare enrollment lists Won Jin Ho as a member of this group (CMS data updated 2026-10-02).

• Johns Hopkins University2,909 clinicians in the group

Specialties

• Medical Oncologyprimary

Find other Medical Oncology doctors in Maryland →

Other oncologists in Columbia

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

• Philip H. Imus, MD
• Bruce D. Smith, MD
• Laura Sena, MD
• Valsamo Anagnostou, MD
• Tanya M. Prowell, MD
• David E. Weng, MD
• Eugene Shenderov, MD
• Jorge Florindez, MD

All oncologists in Columbia →

Clinician information

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