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Dr. Gerald Diaz, MD
Internal Medicine* Age 46
Dr. Gerald Diaz, MD
Map Pin Small San Jose, CA
Dr. Gerald Diaz, MD is an Internist in San Jose, CA.
Dr. Gerald Diaz, MD

Dr. Gerald Diaz, MD

Internal Medicine* Age 46
San Jose, CA
Accepting new patients
16 years of experience
Dr. Gerald Diaz, MD is an Internist in San Jose, CA.
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About Dr. Gerald Diaz, MD

Dr. Diaz graduated from SAINT LOUIS UNIVERSITY / HEALTH SCIENCES CENTER. Dr. Gerald Diaz, MD is an Internist in San Jose, CA and has 16 years experience. Dr. Diaz currently practices at Santa Clara Valley Medical Center and is affiliated with Santa Clara Valley Medical Center. Dr. Diaz's office accepts new patients. Dr. Diaz is board certified in Internal Medicine and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Constipation
Arterial Blood Gas Test (ABG)
Tobacco Use Disorder
Constipation
Arterial Blood Gas Test (ABG)
Tobacco Use Disorder
Constipation
Arterial Blood Gas Test (ABG)
Tobacco Use Disorder
Dehydration
Electrocardiogram (EKG)
Urinary Tract Infection (UTI)
Rhabdomyolysis
Cachexia
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Adult Failure to Thrive
Acute Lower Respiratory Infection
Mild Asthma
Nausea
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Foot Infection
Abdominal Pain
Acidosis
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
Adhesive Capsulitis Shoulder
Alkalosis
All Headaches (incl. Migraine)
Allergic Conjunctivitis
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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Ataxia
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Atherosclerosis
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Bladder Atony
Bladder Infection
Blood in Urine (Hematuria)
Bronchiectasis
Bronchitis
Bruise of Face, Scalp, or Neck
Burn Injuries
Bursitis
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Depression (Dysthymia)
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Confusion
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cystic Fibrosis
Deep Vein Thrombosis (DVT)
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diaper Rash
Diarrhea
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Difficulty With Walking
Dizziness
Down Syndrome
Dyslipidemia
Dysphagia
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Fever
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Fibromyalgia
Folic Acid Deficiency
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gastroptosis
Gout
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Headache
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Heart Disease
Hemorrhoids
Hernia
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Hip Sprain
Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Influenza (Flu)
Ingrown Nail
Insomnia
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Intertrigo
Intestinal Diverticulitis
Intestinal Diverticulosis
Iodine Deficiency
Irritable Bowel Syndrome
Itchy Skin
Joint Pain
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
Migraine
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Mineral Metabolism Disorders
Mononucleosis
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Cramping
Muscle Spasm
Muscle Weakness
Mycobacterial Lung Infection
Nail and Nail Bed Infection
Nail Infection
Neurogenic Bladder
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pharyngitis
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Pneumonia
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Rash
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Reflux Esophagitis
Restless Leg Syndrome
Ringworm
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Scabies
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Sciatica
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Scrotal Pain
Seborrheic Dermatitis
Second-Degree Burns
Secondary Diabetes Mellitus
Secondary Hypertension
Sexually Transmitted Diseases (STDs)
Shortness of Breath
Shoulder Tendinitis and Tenosynovitis
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Swine Flu
Tension Headache
Thrush
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Thyroid Goiter
Trigeminal Neuralgia
Urinary Incontinence
Urinary Stones
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin D Deficiency
Wheezing
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Wrist Sprain or Strain

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • BlueCard PPO
  • Choice Plus POS
    Options PPO
  • Prudent Buyer Large Group CA PPO
    Prudent Buyer Individual CA PPO
  • Blue Cross CA PPO Prudent Buyer Small Group PPO
    Advantage Preferred DirectAccess Plus PPO

Where Dr. Gerald Diaz, MD Sees Patients

  1. 1 Santa Clara Valley Medical Center
    751 S Bascom Ave, San Jose, CA 95128
    Icon Directions Right Arrow Directions Phone Icon (408) 368-6498

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Meet Dr. Gerald Diaz, 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
Responses are sourced directly from patients.
Does Dr. Diaz communicate via email?
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Does Dr. Diaz offer telehealth services or virtual visits?
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Does Dr. Diaz offer an online patient portal?
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Does Dr. Diaz have free onsite parking?
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Does Dr. Diaz offer weekend visits?
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Does Dr. Diaz offer evening visits?
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Does Dr. Diaz specialize in working with children or adolescents?
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Does Dr. Diaz specialize in working with seniors?
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Does Dr. Diaz specialize in couples therapy?
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Does Dr. Diaz specialize in working with LGBTQ+ community?
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FAQs About Dr. Diaz'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. Gerald Diaz, MD. To arrange an appointment, call the number on Dr. Diaz's profile.

Dr. Gerald Diaz, MD is affiliated with Santa Clara Valley Medical Center.

Yes, Dr. Gerald Diaz, MD holds board certification in Internal Medicine.
Training & Medical Education
Medical Education
  • SAINT LOUIS UNIVERSITY / HEALTH SCIENCES CENTER
    2010
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. Gerald Diaz, MD Practices

  • Santa Clara Valley Medical Center

    751 S Bascom Ave, San Jose, CA

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