The 20 Best Vitamin D Deficiency Doctors Near Me in Niigata, JP

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 15 doctor with experience in Vitamin D Deficiency near Niigata, JP. Of these, 15 are Experienced.

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15 providers found
    Experienced in Vitamin D Deficiency

    Keisuke Nagasaki
    Experienced in Vitamin D Deficiency

    Keisuke Nagasaki
    Niigata, JP 

    Keisuke Nagasaki practices practicing medicine in Niigata, Japan. Mr. Nagasaki is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Congenital Hypothyroidism, Hypothyroidism, Neonatal Hypothyroidism, Osteotomy, and Thyroidectomy.

    Experienced in Vitamin D Deficiency

    Ryo Koda
    Experienced in Vitamin D Deficiency

    Ryo Koda
    Minami, JP 

    Ryo Koda practices practicing medicine in Minami, Japan. Mr. Koda is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Aminoaciduria, Fanconi Syndrome, Fanconi Bickel Syndrome, and Isolated ACTH Deficiency.

    Experienced in Vitamin D Deficiency

    Kaori Kitamura
    Experienced in Vitamin D Deficiency

    Kaori Kitamura
    Niigata, JP 

    Kaori Kitamura practices practicing medicine in Niigata, Japan. Ms. Kitamura is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Malnutrition, Menopause, Postmenopausal Osteoporosis, and Dementia.

    Learn about our expert tiers
    Experienced in Vitamin D Deficiency

    Nao Shibata
    Experienced in Vitamin D Deficiency

    Nao Shibata
    Niigata, JP 

    Nao Shibata practices practicing medicine in Niigata, Japan. Ms. Shibata is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Diphallia, Penoscrotal Transposition, Neonatal Hypothyroidism, and Hypothyroidism.

    Experienced in Vitamin D Deficiency

    Yumi Watanabe
    Experienced in Vitamin D Deficiency

    Yumi Watanabe
    Niigata, JP 

    Yumi Watanabe practices practicing medicine in Niigata, Japan. Ms. Watanabe is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Dementia, Malnutrition, Alzheimer's Disease, and Chronic Pain.

    Experienced in Vitamin D Deficiency

    Noriaki Iino
    Experienced in Vitamin D Deficiency

    Noriaki Iino
    Minamiuonuma, JP 

    Noriaki Iino practices practicing medicine in Minamiuonuma, Japan. Iino is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Aminoaciduria, Fanconi Syndrome, Fanconi Bickel Syndrome, and Low Sodium Level.

    Experienced in Vitamin D Deficiency

    Toshiko Saito
    Experienced in Vitamin D Deficiency

    Toshiko Saito
    Niigata, JP 

    Toshiko Saito practices practicing medicine in Niigata, Japan. Ms. Saito is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Postmenopausal Osteoporosis, Malnutrition, Menopause, and Dementia.

    Experienced in Vitamin D Deficiency

    Ryosaku Kobayashi
    Experienced in Vitamin D Deficiency

    Ryosaku Kobayashi
    Niigata, JP 

    Ryosaku Kobayashi practices practicing medicine in Niigata, Japan. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Their clinical expertise encompasses Malnutrition, Postmenopausal Osteoporosis, Dementia, and Chronic Pain.

    Experienced in Vitamin D Deficiency

    Kazutoshi Nakamura
    Experienced in Vitamin D Deficiency

    Kazutoshi Nakamura
    Niigata, JP 

    Kazutoshi Nakamura practices practicing medicine in Niigata, Japan. Nakamura is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Gallbladder Cancer, Gallstones, Gallbladder Disease, and Postmenopausal Osteoporosis.

    Experienced in Vitamin D Deficiency

    Masafumi Tsuchida
    Experienced in Vitamin D Deficiency

    Masafumi Tsuchida
    Niigata, JP 

    Masafumi Tsuchida practices practicing medicine in Niigata, Japan. Tsuchida is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Aminoaciduria, Fanconi Syndrome, Fanconi Bickel Syndrome, and Tonsillitis.

    Experienced in Vitamin D Deficiency

    Ichiei Narita
    Experienced in Vitamin D Deficiency

    Ichiei Narita
    Niigata, JP 

    Ichiei Narita practices practicing medicine in Niigata, Japan. Narita is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. They are also highly rated in 36 other conditions, according to our data. Their clinical expertise encompasses Glomerulonephritis, IgA Nephropathy, Chronic Kidney Disease, Kidney Transplant, and Nephrectomy.

    Experienced in Vitamin D Deficiency

    Kei Watanabe
    Experienced in Vitamin D Deficiency

    Kei Watanabe
    Niigata, JP 

    Kei Watanabe practices practicing medicine in Niigata, Japan. Watanabe is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. They are also highly rated in 11 other conditions, according to our data. Their clinical expertise encompasses Adolescent Idiopathic Scoliosis, Kyphosis, Scoliosis, Spinal Fusion, and Osteotomy.

    Experienced in Vitamin D Deficiency

    Keiko Kabasawa
    Experienced in Vitamin D Deficiency

    Keiko Kabasawa
    Niigata, JP 

    Keiko Kabasawa practices practicing medicine in Niigata, Japan. Ms. Kabasawa is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Muscle Atrophy, Malnutrition, Dementia, and Chronic Pain.

    Experienced in Vitamin D Deficiency

    Rieko Oshiki
    Experienced in Vitamin D Deficiency

    Rieko Oshiki
    Niigata, JP 

    Rieko Oshiki practices practicing medicine in Niigata, Japan. Oshiki is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Their clinical expertise encompasses Malnutrition, Postmenopausal Osteoporosis, Dementia, and Chronic Pain.

    Experienced in Vitamin D Deficiency

    Akemi Takahashi
    Experienced in Vitamin D Deficiency

    Akemi Takahashi
    Niigata, JP 

    Akemi Takahashi practices practicing medicine in Niigata, Japan. Ms. Takahashi is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her clinical expertise encompasses Malnutrition, Dementia, Chronic Pain, and Vitamin D Deficiency.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-15 of 15

    Last Updated: 04/28/2026

    What is the definition of Vitamin D Deficiency?

    Vitamin D deficiency is when the body does not have enough vitamin D. Vitamin D is necessary for absorbing calcium and healthy bones.

    When should I see a Vitamin D Deficiency doctor in Niigata, JP?

    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 Vitamin D Deficiency doctor in Niigata, JP?

    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 do I find the best Vitamin D Deficiency doctor in Niigata, JP?

    You can find a Vitamin D Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Vitamin D Deficiency doctors in Niigata, JP?

    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 Vitamin D Deficiency doctors in Niigata, JP?

    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 Vitamin D Deficiency doctor in Niigata, JP?

    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 Vitamin D Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin D Deficiency 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 Vitamin D Deficiency doctor in Niigata, JP?

    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 Vitamin D Deficiency 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 Vitamin D Deficiency 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 Vitamin D Deficiency doctors in Niigata, JP?

    Look for the filter feature on the left side of the Vitamin D Deficiency 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 Vitamin D Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin D Deficiency 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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