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    Last Updated: 10/30/2025

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    MediFind found 44 doctor with experience in High Potassium Level near Napa, CA. Of these, 37 are Experienced, 6 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    44 providers found
      Distinguished in High Potassium Level
      Distinguished in High Potassium Level
      3443 Villa Lane, Suite 6, 
      Napa, CA 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Bryan Wong is a Nephrologist in Napa, California. Dr. Wong is rated as a Distinguished provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), High Potassium Level, Chronic Kidney Disease, and Acute Kidney Failure. Dr. Wong is currently accepting new patients.

      Advanced in High Potassium Level
      Advanced in High Potassium Level
      1000 Trancas Street, 
      Napa, CA 
       (1.9 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English

      Billy Hour is a Nephrologist in Napa, California. Dr. Hour has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Acute Kidney Failure.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in High Potassium Level
      Internal Medicine | Nephrology
      Advanced in High Potassium Level
      Internal Medicine | Nephrology
      3443 Villa Lane, Suite 6, 
      Napa, CA 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Thomas Paukert is an Internal Medicine specialist and a Nephrologist in Napa, California. Dr. Paukert is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and High Potassium Level. Dr. Paukert is currently accepting new patients.

      Learn about our expert tiers
      Experienced in High Potassium Level
      Family Medicine
      Experienced in High Potassium Level
      Family Medicine
      1100 Trancas Street, Suite 256, 
      Napa, CA 
       (1.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Maria Montenegro is a primary care provider, practicing in Family Medicine in Napa, California. Dr. Montenegro is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Ureteroscopy. Dr. Montenegro is currently accepting new patients.

      Advanced in High Potassium Level
      Nephrology
      Advanced in High Potassium Level
      Nephrology
      127 Hospital Drive, Suite 204, 
      Vallejo, CA 
       (8.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Vikram Suri is a Nephrologist in Vallejo, California. Dr. Suri is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are High Potassium Level, SVC Obstruction, May Thurner Syndrome, and Chronic Kidney Disease. Dr. Suri is currently accepting new patients.

      Experienced in High Potassium Level
      Geriatrics | Internal Medicine
      Experienced in High Potassium Level
      Geriatrics | Internal Medicine

      Veterans Home Of California

      100 California Dr, 
      Yountville, CA 
       (7.9 miles away)
      Experience:
      47+ years
      Languages Spoken:
      English

      John Peters is a primary care provider, practicing in Geriatrics and Internal Medicine in Yountville, California. Dr. Peters has been practicing medicine for over 47 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Anemia, Non-Hodgkin Lymphoma, End-Stage Renal Disease (ESRD), and Multiple Carboxylase Deficiency.

      Experienced in High Potassium Level
      Internal Medicine
      Experienced in High Potassium Level
      Internal Medicine

      Veterans Home Of California

      100 California Dr, 3e Room 13, 
      Yountville, CA 
       (7.9 miles away)
      Languages Spoken:
      English

      Lynda Nelson-Swain is a primary care provider, practicing in Internal Medicine in Yountville, California. Dr. Nelson-Swain is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Childhood Iron Deficiency Anemia, End-Stage Renal Disease (ESRD), Vitamin B12 Deficiency Anemia, and Folate Deficiency.

      Experienced in High Potassium Level
      Internal Medicine
      Experienced in High Potassium Level
      Internal Medicine

      Voltaire S Velarde MD Inc

      Vallejo, CA 
       (8.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Voltaire Velarde is a primary care provider, practicing in Internal Medicine in Vallejo, California. Dr. Velarde is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Acute Kidney Failure, Diabetic Nephropathy, Chronic Cough, and Nephrosclerosis.

      Experienced in High Potassium Level
      Internal Medicine
      Experienced in High Potassium Level
      Internal Medicine
      470 Chadbourne Rd Ste A, 
      Fairfield, CA 
       (9.0 miles away)
      Languages Spoken:
      English

      Tarik Phillip is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Phillip is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Bronchitis, Maturity Onset Diabetes of the Young, Familial Hypertension, and Hypertension.

      Experienced in High Potassium Level
      Family Medicine
      Experienced in High Potassium Level
      Family Medicine

      Northbay Healthcare Group

      4520 Business Ctr Dr, 
      Fairfield, CA 
       (9.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ehsan Ghods is a primary care provider, practicing in Family Medicine in Fairfield, California. Dr. Ghods is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Maturity Onset Diabetes of the Young, Anemia, High Cholesterol, and Type 2 Diabetes (T2D).

      Advanced in High Potassium Level
      Advanced in High Potassium Level
      3230 Beard Road, Suite 1, 
      Napa, CA 
       (10.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nagarathna Manjappa is a Nephrologist in Napa, California. Dr. Manjappa is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Acute Kidney Failure, and Lupus Nephritis. Dr. Manjappa is currently accepting new patients.

      Charbel J. Nadra
      Experienced in High Potassium Level
      Internal Medicine
      Experienced in High Potassium Level
      Internal Medicine
      2720 Low Court, 
      Fairfield, CA 
       (11.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Charbel Nadra is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Nadra is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Anemia, Peripheral Neuropathy, Thrombocytopenia, and Hyperthyroidism. Dr. Nadra is currently accepting new patients.

      Mark S. Sullivan
      Experienced in High Potassium Level
      Family Medicine
      Experienced in High Potassium Level
      Family Medicine
      2720 Low Court, 
      Fairfield, CA 
       (11.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mark Sullivan is a primary care provider, practicing in Family Medicine in Fairfield, California. Dr. Sullivan is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Non-Small Cell Lung Cancer (NSCLC), EGFR Positive Lung Cancer, Squamous Cell Lung Carcinoma, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Sullivan is currently accepting new patients.

      Ella Gupta
      Experienced in High Potassium Level
      Internal Medicine
      Experienced in High Potassium Level
      Internal Medicine
      2720 Low Court, 
      Fairfield, CA 
       (11.7 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Ella Gupta is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Gupta has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Postmenopausal Osteoporosis, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Anemia.

      Sean P. Hennessey
      Experienced in High Potassium Level
      Family Medicine
      Experienced in High Potassium Level
      Family Medicine

      Sutter Medical Plaza Vallejo

      100 Hospital Drive, Suite 200, 
      Vallejo, CA 
       (11.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sean Hennessey is a primary care provider, practicing in Family Medicine in Vallejo, California. Dr. Hennessey is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Chronic Cough, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Hypertension.

      Advanced in High Potassium Level
      Advanced in High Potassium Level

      East Bay Nephrology Medical Group Inc

      125 Hospital Dr, 
      Vallejo, CA 
       (11.8 miles away)
      Languages Spoken:
      English

      Claudia Iota-Herbei is a Nephrologist in Vallejo, California. Dr. Iota-Herbei is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are End-Stage Renal Disease (ESRD), Acute Kidney Failure, High Potassium Level, and Chronic Kidney Disease.

      Advanced in High Potassium Level
      Advanced in High Potassium Level

      Ong Rubin Shahmir A Medical Corporation

      1411 Oliver Rd, Suite 250, 
      Fairfield, CA 
       (12.1 miles away)
      Languages Spoken:
      English

      Steven Ong is a Nephrologist in Fairfield, California. Dr. Ong is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and High Potassium Level.

      Experienced in High Potassium Level
      Nephrology
      Experienced in High Potassium Level
      Nephrology
      3230 Beard Road, Suite 1, 
      Napa, CA 
       (10.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Eric Lai is a Nephrologist in Napa, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Low Sodium Level. Dr. Lai is currently accepting new patients.

      Experienced in High Potassium Level
      Experienced in High Potassium Level
      3230 Beard Road, Suite 1, 
      Napa, CA 
       (10.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Geetha Narayan is a Nephrologist in Napa, California. Dr. Narayan is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Chronic Kidney Disease, Acute Kidney Failure, High Potassium Level, and Boils. Dr. Narayan is currently accepting new patients.

      Experienced in High Potassium Level
      Internal Medicine
      Experienced in High Potassium Level
      Internal Medicine
      2720 Low Ct, 
      Fairfield, CA 
       (11.7 miles away)
      Languages Spoken:
      English

      Margaret Poscher is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Poscher is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Heart Failure, and Pulmonary Edema.

      Showing 1-20 of 44

      Last Updated: 10/30/2025

      What is the definition of High Potassium Level?

      High potassium level is a problem in which the amount of potassium in the blood is higher than normal. The medical name of this condition is hyperkalemia.

      When should I see a High Potassium Level doctor near Napa, CA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a High Potassium Level doctor near Napa, CA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank High Potassium Level doctors near Napa, CA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by High Potassium Level doctors near Napa, CA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a High Potassium Level doctor near Napa, CA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the High Potassium Level doctor search results page. 

      Why is it important to get a second opinion from a different High Potassium Level doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a High Potassium Level doctor near Napa, CA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my High Potassium Level doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my High Potassium Level doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female High Potassium Level doctors near Napa, CA?

      Look for the filter feature on the left side of the High Potassium Level doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a High Potassium Level doctor that offers video calls?

      Look for the filter feature on the left-side of the High Potassium Level doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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