Summary

Dr. Chike Onyejekwe is an internal medicine physician with specialized training in addiction medicine and hospital medicine. He earned his medical degree from Howard University College of Medicine and has been practicing for four decades. His extensive experience spans multiple areas of internal medicine, with particular expertise in treating patients with substance use disorders and providing comprehensive inpatient care. Dr. Onyejekwe speaks English.

Dr. Onyejekwe practices at several medical centers, including Christiana Hospital in Newark, Delaware, Adventist Health Clear Lake in Clearlake, California, and CHI Saint Alexius Health Dickinson Medical Center in Dickinson, North Dakota. He treats patients with serious breathing problems and pneumonia. His clinical skills include performing blood tests to monitor patient health and kidney function assessments.

Overview based on verified provider data

Quick Facts

  • 40 years of experience
  • speaks English
  • Howard University College Of Medicine
  • 3 specialties
  • 6 areas of expertise
  • 3 board certifications
  • 4 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Chike Onyekachi Onyejekwe has 3 locations

Christiana Hospital

4755 Ogletown Stanton RdNewark, DE 19718

Adventist Health Clear Lake

15630 18th AveClearlake, CA 95422

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Dr. Chike Onyekachi Onyejekwe, MDDr. Sabina Sharmeen, MDDr. Muhammed A Niaz, MDDr. Neeraj Tripathy, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
4.7 
40 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Arabic Speaks English
Newark , DESecane , PANewark , DESecane , PA
Med School: Howard University College Of Medicine Med School: Dhaka Medical College Med School: GEORGE WASHINGTON HOSPITAL Med School: Temple University Hospital - Episcopal Campus
Current Profile
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Insurance Plans Accepted by Dr. Chike Onyekachi Onyejekwe

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Chike Onyekachi Onyejekwe has the following 3 specialties

Specialty Expertise

Dr. Chike Onyekachi Onyejekwe has the following 6 areas of expertise

  • Addiction Medicine
  • Chest Pain
  • Gastrointestinal Bleeding
  • Hospital Medicine
  • Meningitis
  • Pneumonia

Certifications, License, & Education

40 Years Experience

Dr. Chike Onyekachi Onyejekwe holds expired and active medical licenses in the states of California, Delaware, and North Dakota.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026, an active medical license in the state of Delaware that expires in 2027, and an expired medical license in the state of North Dakota that expired in 2026.

Education & Training

Medical School

Graduated from Howard University College Of Medicine in 1986.

NPI Number

Dr. Onyejekwe's NPI number is 1891775565.

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Frequently Asked Questions

What languages does Dr. Chike Onyejekwe speak?
Dr. Chike Onyejekwe speaks English.
Is Dr. Chike Onyejekwe accepting new patients?
Dr. Chike Onyejekwe has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Chike Onyejekwe accept my insurance?
You can see the insurance plans that Dr. Chike Onyejekwe accepts on their Vitals profile.
Does Dr. Chike Onyejekwe accept virtual/telehealth appointments?
Dr. Chike Onyejekwe has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Chike Onyejekwe affiliated with?
Dr. Chike Onyejekwe is affiliated with Uchealth Parkview Medical Center, Adventist Health Clear Lake, Chi Saint Alexius Health Dickinson Medical Center, and Christiana Hospital.

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