The 20 Best Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) Doctors Near Me in Long Beach, CA

Find the Top Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 158 doctor with experience in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) near Long Beach, CA. Of these, 151 are Experienced and 7 are Advanced.

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158 providers found
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Nephrology | Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Nephrology | Internal Medicine
    Referral may be required

    Harbor-UCLA Nephrology

    1124 W Carson St, Harbor-UCLA MFI, 
    Torrance, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kamyar Kalantar-Zadeh is an Internal Medicine provider practicing medicine in Torrance, California. Dr. Kalantar-Zadeh is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Hypertension, High Potassium Level, Kidney Transplant, and Nephrectomy. Dr. Kalantar-Zadeh is board certified in Interal Medicine, Nephrology, and Pediatrics.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Visal Nga, DO Private Practice

    1050 Linden Ave, 
    Long Beach, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Visal Nga is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Nga is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Sepsis, Heart Attack, Stroke, Gastrostomy, and Endoscopy. Dr. Nga is board certified in American Board Of Internal Medicine and Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Referral required

    ProHealth Partners Medical Group

    2888 Long Beach Blvd, Ste 235, 
    Long Beach, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sapna Patel is an Endocrinologist practicing medicine in Long Beach, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Type 2 Diabetes (T2D), Hypercalcemia, and Gastrostomy. Dr. Patel is board certified in American Board Of Internal Medicine, Internal Medicine, and Internal Medicine (Sub: Nephrology). Dr. Patel is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Vannarith So, MD Private Practice

    1777 N Bellflower Blvd, Ste 101, 
    Long Beach, CA 
     (4.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vannarith So is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. So is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Sepsis, Stroke, Necrosis, Gastrostomy, and Endoscopy. Dr. So is board certified in American Board Of Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Manuel Hakimi, MD Private Practice

    1050 Linden Ave, Gme, 
    Long Beach, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Manuel Hakimi is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Hakimi is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Sepsis, Ogilvie Syndrome, Volkmann Contracture, Endoscopy, and Bone Marrow Aspiration. Dr. Hakimi is board certified in Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    St. Mary Medical Center Long Beach

    1050 Linden Ave, 
    Long Beach, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Rasam Hosseinian is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Hosseinian is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Ogilvie Syndrome, Pacemaker Implantation, and Endoscopy.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    St. Mary Medical Center Long Beach

    1050 Linden Ave, 
    Long Beach, CA 
     (0.8 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Wali Abawi is a primary care provider, practicing in Internal Medicine in Long Beach, California. He has been practicing medicine for over 10 years. Dr. Abawi is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sepsis, Pneumonia, Peptic Ulcer, Gastrostomy, and Hip Replacement.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Community Medical Wellness Center Usa

    1533 Alamitos Ave, 
    Long Beach, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nagasamudra Ashok is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Ashok is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Sepsis, Pneumonia, Gastrostomy, and Endoscopy. Dr. Ashok is board certified in American Board Of Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Tibor Rubin VA Medical Center

    Long Beach, CA 
     (1.9 miles away)
    Languages Spoken:
    English

    Bindu Swaroop is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Swaroop is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Sepsis, Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Pancreatic Pseudocyst, Stevens-Johnson Syndrome, and Endoscopy.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Regional Physicians And Associates Inc

    1974 Santa Fe Ave, 
    Long Beach, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sen Lai is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, Necrosis, and Gastrostomy. Dr. Lai is board certified in American Board Of Internal Medicine and Internal Medicine. Dr. Lai is currently accepting new patients.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Family Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Family Medicine

    Office

    1100 E Willow St, 
    Signal Hill, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Gagandeep Rahi is a primary care provider, practicing in Family Medicine in Signal Hill, California. Dr. Rahi is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Sepsis, Acute Pancreatitis, Lymphangitis, Gastrostomy, and Colonoscopy.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Optum - Atlantic Specialty

    2699 Atlantic Ave, 
    Long Beach, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Hsieh is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Hsieh is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Tuberous Sclerosis. Dr. Hsieh is board certified in Internal Medicine and Internal Medicine (Sub: Nephrology). Dr. Hsieh is currently accepting new patients.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Optum - Atlantic Specialty

    2699 Atlantic Ave, 
    Long Beach, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Michael Raya is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Raya is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Erysipeloid, Cellulitis, Apparent Mineralocorticoid Excess, Gastrostomy, and Endoscopy. Dr. Raya is board certified in American Board Of Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Optum - Atlantic Specialty

    2699 Atlantic Ave, 
    Long Beach, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Jennifer Hyer is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Hyer is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Apparent Mineralocorticoid Excess, Hyperaldosteronism, Familial Hyperaldosteronism, and Type 2 Diabetes (T2D). Dr. Hyer is board certified in American Board Of Internal Medicine and Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Referral required

    Coast Nephrology Medical Group, Inc.

    2699 Atlantic Ave, 
    Long Beach, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jason Chou is an Endocrinologist practicing medicine in Long Beach, California. Dr. Chou is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Familial Hypocalciuric Hypercalcemia Type 1, Milk-Alkali Syndrome, and Idiopathic Hypercalciuria. Dr. Chou is board certified in American Board Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Optum - Atlantic Specialty

    2699 Atlantic Ave, 
    Long Beach, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Ronald Tejada is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Tejada is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Apparent Mineralocorticoid Excess, Familial Hyperaldosteronism, Hyperaldosteronism, and Osteomyelitis in Children. Dr. Tejada is board certified in American Board Of Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Health Care Partners Inc.

    2699 Atlantic Ave, 
    Long Beach, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Tina Kitajima is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Kitajima is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Apparent Mineralocorticoid Excess, Hyperaldosteronism, Familial Hyperaldosteronism, and Gardner-Diamond Syndrome.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Optum - Atlantic Specialty

    2699 Atlantic Ave, 
    Long Beach, CA 
     (2.5 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Catherine Sherman is a primary care provider, practicing in Internal Medicine in Long Beach, California. She has been practicing medicine for over 18 years. Dr. Sherman is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Sepsis, Acute Kidney Failure, Peptic Ulcer, Stroke, and Gastrostomy. Dr. Sherman is board certified in American Osteopathic Board Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Atlantic Memorial Healthcare Center

    2750 Atlantic Ave, 
    Long Beach, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Jasmin Sidhu is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Sidhu is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Stroke, Acute Kidney Failure, Necrotizing Fasciitis, Gastrostomy, and Endoscopy.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Babak Gachpaz, MD Private Practice

    Long Beach, CA 
     (2.7 miles away)
    Languages Spoken:
    English, Farsi, German

    Babak Gachpaz is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Gachpaz is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy. Dr. Gachpaz is board certified in Internal Medicine.

    Showing 1-20 of 158

    Last Updated: 09/26/2026

    What is the definition of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)?

    Syndrome of inappropriate antidiuretic hormone secretion (SIADH) is a condition in which the body makes too much antidiuretic hormone (ADH). ADH is also called vasopressin. This hormone helps the kidneys regulate the amount of water your body loses through the urine. SIADH causes your body to retain too much water. This usually leads to a low blood sodium level (hyponatremia).

    ADH is a substance produced naturally in an area of the brain called the hypothalamus. It is then released by the pituitary gland at the base of the brain.

    When should I see a Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor near Long Beach, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor near Long Beach, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctors near Long Beach, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctors near Long Beach, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor near Long Beach, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor search results page. 

    Why is it important to get a second opinion from a different Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor near Long Beach, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctors near Long Beach, CA?

    Look for the filter feature on the left side of the Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor that offers video calls?

    Look for the filter feature on the left-side of the Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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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