The 20 Best Vitamin B12 Deficiency Anemia Doctors Near Me in Nagano, 20

Find the Top Vitamin B12 Deficiency Anemia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 77 doctor with experience in Vitamin B12 Deficiency Anemia near Nagano, 20. Of these, 77 are Experienced.

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77 providers found
    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Minato, JP 
     (2.9 km away)

    Kentaro Yazawa practices practicing medicine in Minato, Japan. Mr. Yazawa is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Gastrointestinal Fistula, Malnutrition, Viral Gastroenteritis, Crohn's Disease, and Appendectomy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Minato, JP 
     (2.9 km away)

    Yuka Ahiko practices practicing medicine in Minato, Japan. Ms. Ahiko is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Colorectal Cancer, Diarrhea, Vitamin B12 Deficiency Anemia, Malnutrition, and Endoscopy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Shinjuku, JP 
     (3.8 km away)

    Maiko Kishino practices practicing medicine in Shinjuku, Japan. Ms. Kishino is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Gastritis, Watermelon Stomach, Angiodysplasia of the Colon, Viral Gastroenteritis, and Endoscopy.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Shinjuku, JP 
     (3.8 km away)

    Mitsuo Okada practices practicing medicine in Shinjuku, Japan. Mr. Okada is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hypothalamic Tumor, Pituitary Tumor, Brain Tumor, and Pernicious Anemia.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Shinjuku, JP 
     (3.8 km away)

    Kouichi Nonaka practices practicing medicine in Shinjuku, Japan. Nonaka is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Esophageal Perforation, Gastritis, Watermelon Stomach, Endoscopy, and Colonoscopy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Shinjuku, JP 
     (3.8 km away)

    Shinichi Nakamura practices practicing medicine in Shinjuku, Japan. Mr. Nakamura is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastritis, Viral Gastroenteritis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Takahiro Shiga practices practicing medicine in Tokyo, Japan. Mr. Shiga is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Familial Deafness, Vitamin B12 Deficiency Anemia, Primary Lateral Sclerosis, and Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease).

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Haruhiko Cho practices practicing medicine in Tokyo, Japan. Cho is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Stomach Cancer, Gastrointestinal Stromal Tumor, Esophageal Cancer, Gastrectomy, and Bursectomy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Nobuaki Mori practices practicing medicine in Tokyo, Japan. Mori is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Toxic Shock Syndrome, Meningococcemia, Sepsis, Pseudomembranous Colitis, and Septoplasty.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Yuji Yamamoto practices practicing medicine in Tokyo, Japan. Mr. Yamamoto is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Congenital Generalized Lipodystrophy, Tuberous Sclerosis Complex, Tuberous Sclerosis, and Vitamin B12 Deficiency Anemia.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Yoshihisa Urita practices practicing medicine in Tokyo, Japan. Urita is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Their clinical expertise encompasses Cardiac Diverticulum, Indigestion, Diverticular Disease, and Appendicitis.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Tadashi Maeda practices practicing medicine in Tokyo, Japan. Mr. Maeda is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Cardiac Diverticulum, Appendicitis, Vitamin B12 Deficiency Anemia, Lung Cancer, and Thymectomy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Tsukasa Suzuki practices practicing medicine in Tokyo, Japan. Mr. Suzuki is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Tuberous Sclerosis Complex, Tuberous Sclerosis, Vitamin B12 Deficiency Anemia, and Cortical Dysplasia.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Kyoko Yoshida practices practicing medicine in Tokyo, Japan. Ms. Yoshida is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Fish Tapeworm Infection, Vitamin B12 Deficiency, Interstitial Nephritis, and Vitamin B12 Deficiency Anemia.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Toshiyuki Sakai practices practicing medicine in Tokyo, Japan. Mr. Sakai is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Dysarthria, Pernicious Anemia, Miller-Fisher Syndrome, and Transverse Myelitis.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Yohei Iimura practices practicing medicine in Tokyo, Japan. Mr. Iimura is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Malnutrition, Vitamin B12 Deficiency Anemia, Spasmodic Dysphonia, and Colorectal Cancer.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Motohiro Okumura practices practicing medicine in Tokyo, Japan. Okumura is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Tabes Dorsalis, Stroke, Parkinson's Disease, Movement Disorders, and Thrombectomy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Nozomi Niimi practices practicing medicine in Tokyo, Japan. Ms. Niimi is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Heart Failure, Vitamin B12 Deficiency Anemia, Malnutrition, Cardiac Arrest, and Percutaneous Coronary Intervention (PCI).

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Hirohisa Fujikawa practices practicing medicine in Tokyo, Japan. Fujikawa is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Splenomegaly, Neuroma Biliary Tract, Chromosome 8p Deletion, Mosaic Trisomy 8, and Colonoscopy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Tokyo, JP 
     (5.2 km away)

    Toshihiro Yoshizawa practices practicing medicine in Tokyo, Japan. Yoshizawa is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Subacute Combined Degeneration, Folate Deficiency, Meningitis, Pancreaticoduodenectomy, and Thymectomy.

    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 1-20 of 77

    Last Updated: 04/28/2026

    What is the definition of Vitamin B12 Deficiency Anemia?

    Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are many types of anemia.

    Vitamin B12 deficiency anemia is a low red blood cell count due to a lack (deficiency) of vitamin B12.

    When should I see a Vitamin B12 Deficiency Anemia doctor near Nagano, 20?

    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 B12 Deficiency Anemia doctor near Nagano, 20?

    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 Vitamin B12 Deficiency Anemia doctors near Nagano, 20?

    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 B12 Deficiency Anemia doctors near Nagano, 20?

    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 B12 Deficiency Anemia doctor near Nagano, 20?

    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 B12 Deficiency Anemia doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 Deficiency Anemia 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 B12 Deficiency Anemia doctor near Nagano, 20?

    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 B12 Deficiency Anemia 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 B12 Deficiency Anemia 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 B12 Deficiency Anemia doctors near Nagano, 20?

    Look for the filter feature on the left side of the Vitamin B12 Deficiency Anemia 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 B12 Deficiency Anemia doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin B12 Deficiency Anemia 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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