Wenji Guo, MD

Hospitals where Wenji Guo works

Medicare's Facility Affiliation Data lists Wenji Guo 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.

• The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140088
• UC San Diego Health Hillcrest - Hillcrest Medical CenterSan Diego, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050025

Practice locations

Addresses where Wenji Guo is enrolled with Medicare (CMS data updated October 2, 2026).

• 200 W Arbor DrSan Diego, CA 92103
• 5841 S Maryland AveChicago, IL 60637 (773) 702‑1000
• 9400 Campus Point DrLa Jolla, CA 92093 (858) 657‑7000
• 9415 Campus Point DrLa Jolla, CA 92093 (858) 657‑7000

Group practices

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

• Regents of the University of California2,089 clinicians in the group
• The University of Chicago Medical Center915 clinicians in the group

Specialties

• Medical Oncologyprimary

Find other Medical Oncology doctors in California →

Other oncologists in San Diego

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

• Jenny J. Devitt, MD
• Uladzislau Naidzionak, MD
• Alexander A. Tong, MD
• Sarah G. Boles, MD
• Eliana L. Kozin, MD
• Aaron M. Miller, MD
• James Coggan, DO
• Bassel F. El-Rayes, MD

All oncologists in San Diego →

Other clinicians in Regents of the University of California

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

• Stuart A. Lipton, MD
• Christopher Toomey, MD
• Angela Meier, MD
• Brittany Clark, NP
• Tran H. Luong, PA
• Rajiv D. Reddy, MD

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 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