Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Wenji Guo, MD

Individual provider Internal Medicine Physician · NPI 1538604392

Dr. Wenji Guo, MD is a Hematology/Oncology in San Diego, California. Graduated from Johns Hopkins University School of Medicine in 2020, 6 years ago. Practices with The University of Chicago Medical Center, a 909-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
6
Trained at
Johns Hopkins University School of Medicine
Licensed in
CA, IL
In the registry since
2017
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

200 W Arbor Dr
San Diego, CA 92103-9000
Phone: (800) 926-8273
Fax: (888) 539-8781
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 9300 Campus Point Dr, La Jolla, CA 92037-1300 — (800) 926-8273
  • 3855 Health Sciences Dr, La Jolla, CA 92093-1503 — (800) 926-8273
  • 9400 Campus Point Dr, La Jolla, CA 92093-1350 — (800) 926-8273
  • 4250 1st Ave, San Diego, CA 92103-2026 — (800) 926-8273
  • 5841 S Maryland Ave Ste Mc7082, Chicago, IL 60637-1465 — (773) 702-6840

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 209443 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125.076280 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 036165015 (IL)

Record details

NPI number1538604392
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 3, 2017
Last updated in NPPESJune 15, 2026
Certification dateJune 15, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice The University Of Chicago Medical Center — 909 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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