Summary

Dr. Chimezie Ubbaonu specializes in oncology and internal medicine, bringing over two decades of clinical experience to cancer care. He earned his medical degree from the University of Lagos and completed his residency training at Texas Tech University Health Sciences Center. With 23 years of dedicated practice, Dr. Ubbaonu has developed extensive expertise in treating complex cancer cases and providing comprehensive internal medicine care.

Dr. Ubbaonu practices at multiple locations including Kaiser Permanente Vacaville Medical Center in Vacaville, California, and maintains affiliations with Riverside Community Hospital. His clinical focus centers on treating pancreatic cancer, gastrointestinal cancers, and lung cancer. He performs comprehensive diagnostic testing and provides infusion therapy as part of his treatment approach. Patients have rated Dr. Ubbaonu 4.5 out of 5 stars, reflecting their confidence in his care and expertise.

AI-generated from data on this provider profile.

Quick Facts

  • 4.5
  • 23 years of experience
  • 12 insurance plans accepted
  • Texas Tech University Health Sciences Center
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. Chimezie Durunwa Ubbaonu has 4 locations

Uci Medical Center

101 The City Dr SOrange, CA 92868

Saint Joseph Hospital Orange

1100 W Stewart DrOrange, CA 92868

Chapman Medical Center Inc

2601 E Chapman AveOrange, CA 92869

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Dr. Chimezie Durunwa Ubbaonu, MD
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Dr. Chimezie Durunwa Ubbaonu, MDDr. Virginia Von Schaefer, MDDr. James Tseng HsuDr. Daniel Macchello Taylor
OncologyOncologyAnesthesiologyHospital Medicine
Accepts New Patients
4.5 
23 Years of Experience 43 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Vacaville , CASan Clemente , CAVallejo , CAVallejo , CA
Med School: UNIVERSITY OF LAGOS Med School: Columbia University College Of Physicians & Surgeons Med School: University Of California San Francisco School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Chimezie Durunwa Ubbaonu

  • Aetna
  • Blue Shield of California
  • Cigna
  • Contra Costa Health Plan
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicare
  • Partnership HealthPlan of California
  • Three Rivers Providers Network (TRPN) - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Chimezie Durunwa Ubbaonu has the following 2 specialties

Specialty Expertise

Dr. Chimezie Durunwa Ubbaonu has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

23 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Texas Tech University Health Sciences Center

Medical School

UNIVERSITY OF LAGOSGraduated in 2010
University Of Lagos College Of MedicineGraduated in 2003

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Frequently Asked Questions

Does Dr. Chimezie Ubbaonu accept virtual/telehealth appointments?
Dr. Chimezie Ubbaonu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Chimezie Ubbaonu accepting new patients?
Dr. Chimezie Ubbaonu has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Chimezie Ubbaonu accept my insurance?
You can see the insurance plans that Dr. Chimezie Ubbaonu accepts on their Vitals profile.
Where is Dr. Chimezie Ubbaonu's office located?
Dr. Chimezie Ubbaonu's office is located at 1 Quality Dr, Vacaville, CA, 95688.
How can I make an appointment with Dr. Chimezie Ubbaonu?
You can find contact information for Dr. Chimezie Ubbaonu here on Vitals.

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