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Dr. Karthikeyan Viswanathan, DO
Internal Medicine* Age 50
Dr. Karthikeyan Viswanathan, DO

Offers telehealth

Dr. Karthikeyan Viswanathan, DO is an Internist in Los Altos, CA.
Dr. Karthikeyan Viswanathan, DO

Dr. Karthikeyan Viswanathan, DO

Internal Medicine* Age 50
Los Altos, CA
Accepting new patients
12 years of experience

Offers telehealth

Dr. Karthikeyan Viswanathan, DO is an Internist in Los Altos, CA.
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About Dr. Karthikeyan Viswanathan, DO

Dr. Viswanathan graduated from Western University of Health Sciences in 2014 and completed a residency at Bassett Medical Center. Dr. Karthikeyan Viswanathan, DO is an Internist in Los Altos, CA and has 12 years experience. Dr. Viswanathan currently practices at Integrative Behavioral Health and Medicine, Inc and is affiliated with Bassett Medical Center, Mad River Community Hospital, Providence St. Joseph Hospital Eureka and Sutter Coast Hospital. Dr. Viswanathan's office accepts new patients and telehealth appointments. Dr. Viswanathan also speaks Tamil. Dr. Viswanathan accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Schedule an appointment.

Compare with other Internists

Compare Dr. Viswanathan with our nearby Internists at Optum California Affiliates
These providers are on the medical staff of Optum California Affiliates
These providers are on the medical staff of Optum California Affiliates.
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Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Immunization Administration
Arterial Blood Gas Test (ABG)
Immunization Administration
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Immunization Administration
Foot Infection
Acute Upper Respiratory Infection
Pharyngitis
Tobacco Use Disorder
Joint Pain
Nausea
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Scrotal Pain
Limb Pain
Acute Bronchitis
Acute Lower Respiratory Infection
All Headaches (incl. Migraine)
Nail Infection
Ingrown Nail
Fever
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Abdominal Pain
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Administrative Physical
Allergic Rhinitis
Anemia
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Animal Allergies
Anxiety
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Arthritis
Asphyxia and Hypoxemia
Asthma
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Back Pain
Benign Chronic Pain Syndrome
Blood in Urine (Hematuria)
Cellulitis
Chest Pain
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Deep Vein Thrombosis (DVT)
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Dyslipidemia
Earwax Buildup
Gastroesophageal Reflux Disease (GERD)
Gout
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Headache
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Heart Disease
Herpes Zoster Without Complication
Hyperlipidemia
Hypertension
Hypothyroidism
Insomnia
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Limb Swelling Caused by Fluid Overload
Lipid Disorders
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Mild Asthma
Mineral Metabolism Disorders
Muscle Cramping
Muscle Spasm
Obesity
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Onychogryphosis
Osteoarthritis
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Overweight
Patellofemoral Pain Syndrome (PFPS)
Pollen Allergy
Polyneuropathy
Radiculopathy
Shingles
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Shortness of Breath
Tension Headache
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Vertigo
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Vitamin D Deficiency
Wheezing
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Yeast Infections
Care Coordination for Complex Conditions and Procedures
Smoking Cessation Counseling
Wellness Examination

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Medica Choice
    Nexus Open Access
    Navigate HMO
    Options PPO
    Navigate POS
    Choice Plus POS
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Elect Choice (Open Access) EPO
  • Bronze 60 SHOP PPO
    Platinum 90 PPO
    Silver 70 PPO
  • First Health (Coventry Health Care) PPO
  • Premium
  • Blue Card PPO
  • Open Access Plus

Where Dr. Karthikeyan Viswanathan, DO Sees Patients

  1. 1 Integrative Behavioral Health and Medicine - Los Altos Clinic
    4546 El Camino Real Ste B7, Los Altos, CA 94022
    Monday
    08:00 - 18:00
    Tuesday
    08:00 - 18:00
    Wednesday
    08:00 - 18:00
    Thursday
    08:00 - 18:00
    Friday
    08:00 - 18:00
    Saturday
    Closed
    Sunday
    Closed
  2. 2 James A Morrow DO A Medical
    1675 Northcrest Dr, Crescent City, CA 95531
  3. 3 United Indian Health Services
    1600 Weeot Way, Arcata, CA 95521

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Meet Dr. Karthikeyan Viswanathan, DO

Languages Spoken
Tamil
Languages Spoken
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.
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Does Dr. Viswanathan offer an online patient portal?
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Does Dr. Viswanathan specialize in working with children or adolescents?
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Does Dr. Viswanathan specialize in couples therapy?
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FAQs About Dr. Viswanathan'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. Karthikeyan Viswanathan, DO. To arrange an appointment, call the number on Dr. Viswanathan's profile.

Dr. Karthikeyan Viswanathan, DO is affiliated with Bassett Medical Center, Mad River Community Hospital, Providence St. Joseph Hospital Eureka and Sutter Coast Hospital.

Training & Medical Education
Medical Education
  • Western University of Health Sciences
    2014
Medical Education
Residency Hospital
  • Bassett Medical Center
    2018
Residency Hospital

Hospitals Where Dr. Karthikeyan Viswanathan, DO Practices

  • Bassett Medical Center

    1 Atwell Rd, Cooperstown, NY

  • Mad River Community Hospital

    3800 Janes Rd, Arcata, CA

  • Providence St. Joseph Hospital Eureka

    2700 Dolbeer St, Eureka, CA

  • Sutter Coast Hospital

    800 E Washington Blvd, Crescent City, CA

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