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Dr. Diego Fernandez, MD
Internal Medicine* Age 37
Dr. Diego Fernandez, MD
Dr. Diego Fernandez, MD is an Internist in Oakland, CA.
Dr. Diego Fernandez, MD

Dr. Diego Fernandez, MD

Internal Medicine* Age 37
Oakland, CA
Accepting new patients
Dr. Diego Fernandez, MD is an Internist in Oakland, CA.
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About Dr. Diego Fernandez, MD

Dr. Fernandez graduated from University of Arkansas for Medical Sciences College of Medicine. Dr. Diego Fernandez, MD is an Internist in Oakland, CA. Dr. Fernandez's office accepts new patients. Dr. Fernandez is board certified in Internal Medicine and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Tobacco Use Disorder
Dehydration
Arterial Blood Gas Test (ABG)
Tobacco Use Disorder
Dehydration
Electrocardiogram (EKG)
Urinary Tract Infection (UTI)
Fever
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Constipation
All Headaches (incl. Migraine)
Adult Failure to Thrive
Acute Upper Respiratory Infection
Joint Pain
Immunization Administration
Abdominal Pain
Acidosis
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Venous Embolism Thrombosis
Alkalosis
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anaphylaxis
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Aspergillosis
Asphyxia and Hypoxemia
Asthma
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Ataxia
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Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Bronchitis
Bruise of Face, Scalp, or Neck
Cachexia
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Calcium Metabolism Disorders
Cellulitis
Chest Pain
Chronic Depression (Dysthymia)
Chronic Fatigue Syndrome
Chronic Pain
Chronic Sinusitis
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dysentery
Dyslipidemia
Dysphagia
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Fibromyalgia
Foot Infection
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Gout
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Hair Loss
Headache
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Heart Disease
Heart Palpitations
Hemorrhoids
Hernia
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Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Indigestion
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Leg and Foot Ulcers
Leukocytopenia
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Long COVID Disorder
Low Back Pain
Lyme Disease
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Migraine
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Mild Asthma
Mineral Metabolism Disorders
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail Infection
Nausea
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Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Pharyngitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Pneumonia
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polymyositis
Polyneuropathy
Polyuria
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Radiculopathy
Rash
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Reflux Esophagitis
Restless Leg Syndrome
Rhabdomyolysis
Salivary Gland Stones and Inflammation
Sarcoidosis
Scurvy
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Secondary Diabetes Mellitus
Secondary Hypertension
Shortness of Breath
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Swine Flu
Tension Headache
Thrush
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Thyroid Goiter
Transient Ischemic Attack (TIA)
Tremor
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Urinary Incontinence
Venous Compression
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
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Advance Directive End of Life Planning
Smoking Cessation Counseling

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Choice Plus POS
    Options PPO
  • HealthyBlue Advantage
  • Blue Cross CA PPO Prudent Buyer Small Group PPO
    Advantage Preferred DirectAccess Plus PPO
  • Anthem Blue Connection EPO
    Pathway EPO
    California Care Large Group HMO
    Advantage HMO
    Prudent Buyer Large Group CA PPO
    High Performance Network HPN
    California Care Small Group HMO
    Prudent Buyer Individual CA PPO
  • Open Access Plus
    Cigna HMO
    Cigna PPO
  • CA Healthnet PPO
    CA Employer Group Plans HMO
  • CA Cigna + Oscar Open Access Plus
  • BlueCard PPO

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Meet Dr. Diego Fernandez, MD

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.
Common Questions and Answers
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FAQs About Dr. Fernandez's Practice

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. Diego Fernandez, MD. To arrange an appointment, call the number on Dr. Fernandez's profile.

Dr. Diego Fernandez, MD is affiliated with Alta Bates Summit Medical Center, Alta Bates Summit Medical Center-Alta Bates Campus, Sutter Tracy Community Hospital, Grandview Medical Center and Kaiser Permanente Antioch Medical Center.

Yes, Dr. Diego Fernandez, MD holds board certification in Internal Medicine.

Training & Medical Education
Medical Education
  • University of Arkansas for Medical Sciences College of Medicine
Medical Education
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.

Hospitals Where Dr. Diego Fernandez, MD Practices

  • Alta Bates Summit Medical Center

    350 Hawthorne Ave, Oakland, CA

  • Alta Bates Summit Medical Center-Alta Bates Campus

    2450 Ashby Ave, Berkeley, CA

  • Sutter Tracy Community Hospital

    1420 N Tracy Blvd, Tracy, CA

  • Grandview Medical Center

    3690 Grandview Pkwy, Birmingham, AL

  • Kaiser Permanente Antioch Medical Center

    4501 Sand Creek Rd, Antioch, CA

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