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Dr. Harish Rengarajan, MD

Internal Medicine* Age 40
Dr. Harish Rengarajan, MD
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Dr. Harish Rengarajan, MD is an Internal Medicine Specialist in Oakland, CA.
Dr. Harish Rengarajan, MD
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Dr. Harish Rengarajan, MD

Internal Medicine* Age 40
Oakland, CA
Call for new patient details
17 years of experience
Dr. Harish Rengarajan, MD is an Internal Medicine Specialist in Oakland, CA.

About

Dr. Harish Rengarajan, MD is an Internal Medicine Specialist in Oakland, CA and has 17 years experience. They graduated from TAMILNADU DR. M.G. RAMACHANDRAN MEDICAL UNIVERSITY / VINAYAKA MISSION'S KIRUPANANDA VARIYAR MEDICAL. They currently practice at Practice and are affiliated with Saint Clare's Denville Hospital and St. Mary’s General Hospital. Their office is not accepting new patients. Dr. Rengarajan is board certified in Internal Medicine and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Abdominal Pain
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Abdominal Pain
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Abdominal Pain
Acidosis
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Pharyngitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Alkalosis
All Headaches (incl. Migraine)
All Types of Food Poisoning
Allergic Rhinitis
Anal or Rectal Pain
Anaphylaxis
Anemia
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Animal Allergies
Ankle Sprains and Strains
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 Infection
Blood in Urine (Hematuria)
Bronchiectasis
Bronchitis
Bronchospasm
Bruise of Face, Scalp, or Neck
Burn Injuries
Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Celiac Disease
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Depression (Dysthymia)
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Cold Sore
Common Cold
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dysentery
Dyslipidemia
Dysphagia
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Fever
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Fibromyalgia
Folic Acid Deficiency
Food Poisoning
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Giardiasis
Gout
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Headache
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Heart Disease
Heart Palpitations
Hemorrhoids
Hepatitis A
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Human Immunodeficiency Virus (HIV)
Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Joint Pain
Kidney Infection
Leg and Foot Ulcers
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Low Blood Oxygen Level
Lyme Disease
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nasopharyngitis
Nausea
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Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Outer Ear Infection
Overactive Bladder
Overweight
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Peripheral Nerve Disorders
Pharyngitis
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pneumonia
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Prostatitis
Purpura
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Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Sexually Transmitted Diseases (STDs)
Shingles
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Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Swine Flu
Thyroid Goiter
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Trichomoniasis
Urinary Hesitancy
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Hepatitis
Vitamin B Deficiency
Vitamin D Deficiency
Wheezing
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Yeast Infections
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Blue Card High Performance Network HPN
    Blue Card PPO
    High Performance Network - Tiered HPN
  • Blue Acess Employer Sponsored
    Blue Priority NY EPO
    Connection Blue High Performance Network
    Connection Employer Sponsored
    Empire Blue Cross Blue Shield PPO
    Empire Hospital
    Empire Hospital/Medical (Trad)
    National Blue High Performance Network
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • First Health (Coventry Health Care) PPO
  • Blue High Performance Network
    myBlue Access EPO
  • MVP Health Plan EPO

Locations

  1. 1 Office
    350 Hawthorne Ave Ste 2436, Oakland, CA 94609
    Icon Directions Right Arrow Directions Phone Icon (510) 869-6883
  2. 2 Office
    100 Highlands Blvd, Port Jefferson, NY 11777
    Icon Directions Right Arrow Directions Phone Icon (631) 473-1320
  3. 3 Leonard Morse Hospital
    67 Union St, Natick, MA 01760
    Icon Directions Right Arrow Directions Phone Icon (508) 650-7000
  4. 4 Kindred Hospital East New Jersey
    350 Boulevard, Passaic, NJ 07055
    Icon Directions Right Arrow Directions Phone Icon (973) 365-4300

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Dr. Rengarajan's Office & Staff

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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
  • TAMILNADU DR. M.G. RAMACHANDRAN MEDICAL UNIVERSITY / VINAYAKA MISSION'S KIRUPANANDA VARIYAR MEDICAL
    2007
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. Harish Rengarajan, MD. To arrange an appointment, call the number on Dr. Rengarajan's profile.

Dr. Harish Rengarajan, MD is affiliated with Saint Clare's Denville Hospital and St. Mary’s General Hospital.

Yes, Dr. Harish Rengarajan, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Saint Clare's Denville Hospital

    25 Pocono Rd, Denville, NJ

  • St. Mary’s General Hospital

    350 Boulevard, Passaic, NJ