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Dr. Ogonna Onyeje, MD

Internal Medicine* Age 52
Dr. Ogonna Onyeje, MD
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Dr. Ogonna Onyeje, MD is an Internist in Fresno, CA.
Dr. Ogonna Onyeje, MD
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Dr. Ogonna Onyeje, MD

Internal Medicine* Age 52
Fresno, CA
Call for new patient details
22 years of experience
Dr. Ogonna Onyeje, MD is an Internist in Fresno, CA.

About

Dr. Onyeje graduated from UNIVERSITY OF NIGERIA / COLLEGE OF MEDICINE. Dr. Ogonna Onyeje, MD is an Internist in Fresno, CA and has 22 years experience. Dr. Onyeje currently practices at Practice and are affiliated with Mercy Medical Center Merced and Saint Agnes Medical Center. Dr. Onyeje's office is not accepting new patients. Dr. Onyeje is board certified in Internal Medicine and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Urinary Tract Infection (UTI)
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Urinary Tract Infection (UTI)
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Urinary Tract Infection (UTI)
Electrocardiogram (EKG)
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Constipation
Dehydration
Joint Pain
Immunization Administration
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acidosis
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Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Sinusitis
Acute Venous Embolism Thrombosis
Adult Failure to Thrive
Alkalosis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Asphyxia and Hypoxemia
Asthma
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Atherosclerosis
Back Pain
Bedsores
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Bladder Atony
Bladder Infection
Blood in Urine (Hematuria)
Bronchitis
Bruise of Face, Scalp, or Neck
Calcium Metabolism Disorders
Cellulitis
Chest Pain
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
COPD (Chronic Obstructive Pulmonary Disease)
Deep Vein Thrombosis (DVT)
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Dizziness
Down Syndrome
Dyslipidemia
Dysphagia
Ear Ache
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Emphysema
Enlarged Prostate (BPH)
Esophagitis
Fever
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Fibromyalgia
Folic Acid Deficiency
Foot Infection
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gout
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Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Itchy Skin
Kidney Infection
Leg and Foot Ulcers
Leukocytopenia
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Menstrual Disorders
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Muscle Cramping
Muscle Weakness
Nausea
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Neurogenic Bladder
Noninfectious Gastroenteritis and Colitis
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Peripheral Autonomic Neuropathy
Pharyngitis
Phosphorus Metabolism Disorders
Pneumonia
Pollen Allergy
Polyneuropathy
Reflux Esophagitis
Restless Leg Syndrome
Rhabdomyolysis
Sexually Transmitted Diseases (STDs)
Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Throat Pain
Thrush
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Tobacco Use Disorder
Tobacco Withdrawal
Tonsillitis
Transient Ischemic Attack (TIA)
Urinary Incontinence
Venous Embolism and Thrombosis
Vertigo
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Vitamin B Deficiency
Vitamin D Deficiency
Wheezing
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Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Fecal Occult Blood Test for Colorectal Cancer

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Blue Cross Blue Shield of California PPO
    Priority Select HMO
    Select PPO
    Advantage Preferred DirectAccess Plus PPO
  • Aetna HMO
    Deductible Plan CA Members Only HMO
    AWH Northern CA HMO
  • Prudent Buyer Individual CA PPO
    Advantage HMO
    Prudent Buyer Small Group CA PPO
    California Care Small Group HMO
    California Care Large Group HMO
    Prudent Buyer Large Group CA PPO
  • CA Healthnet PPO
    CA Employer Group Plans HMO
    CA WholeCare Network HMO
  • Northern CA Cigna + Oscar Open Access Plus EPO
  • Choice Care PPO
    Choice POS
    National POS
  • Cigna HMO
    Open Access Plus
  • Blue Card PPO
    Blue Card High Performance Network HPN
  • Premium
  • Blue Shield of California PPO
    Silver 70 PPO
    Bronze Full 4500 PPO
    Platinum 90 PPO
    Bronze 60 SHOP PPO
  • Pathway-CA HMO
    Blue Cross CA Anthem High Performance Network

Locations

  1. 1 Office
    6769 N Fresno St Ste 201, Fresno, CA 93710
    Icon Directions Right Arrow Directions Phone Icon (559) 721-7693
  2. 2 Saint Agnes Pathology Medical Group
    1303 E Herndon Ave, Fresno, CA 93720
    Icon Directions Right Arrow Directions Phone Icon (559) 450-5672
  3. 3 Dignity Health Medical Group Merced
    315 Mercy Ave, Merced, CA 95340
    Icon Directions Right Arrow Directions Phone Icon (209) 564-3120
  4. 4 Mercy Medical Center Merced
    333 Mercy Ave, Merced, CA 95340
    Icon Directions Right Arrow Directions Phone Icon (209) 564-5000
  5. 5 Emanuel Medical Center
    825 Delbon Ave, Turlock, CA 95382
    Icon Directions Right Arrow Directions Phone Icon (209) 667-4200
  6. 6 Mercy Medical Center Merced
    333 Mercy Ave, Merced, CA 95340
    Icon Directions Right Arrow Directions Phone Icon (209) 564-3120

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About Me

Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • UNIVERSITY OF NIGERIA / COLLEGE OF MEDICINE
    2002
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Ogonna Onyeje, MD. To arrange an appointment, call the number on Dr. Onyeje's profile.

Dr. Ogonna Onyeje, MD is affiliated with Mercy Medical Center Merced and Saint Agnes Medical Center.

Yes, Dr. Ogonna Onyeje, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Mercy Medical Center Merced

    333 Mercy Ave, Merced, CA

  • Saint Agnes Medical Center

    1303 E Herndon Ave, Fresno, CA