Dr. Norman Nishioka, MD

Dr. Norman Nishioka, MD

Gastroenterology  |  
Male  |  
Age 66
(4)
Insurances AcceptedSave
Dr. Norman Nishioka, MD is a gastroenterology doctor who practices in Boston, MA. He is 66 years old and has been practicing for 36 years.

55 Fruit St Ste 465

Boston, MA 02114

Contact Information

(617) 724-6006

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Humana
  • MultiPlan
  • Tufts Health Plan

*Please verify this information when scheduling an appointment.

Learn about Dr. Nishioka

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

new

See how frequently Dr. Nishioka performs your care needs compared to other doctors.

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
very high
more than 99% of peers
Gastroenterology Procedures
very high
more than 99% of peers
Gastrointestinal Diseases
very high
more than 99% of peers

Dr. Nishioka's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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2

Specialties

  • Gastroenterology
  • Internal Medicine
2

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
69

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hepatorenal Syndrome
  • Hernia
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Pouchitis
  • Reflux Esophagitis
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

More

Read More
4

Procedures

  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • Liver Biopsy

Background Check

0 Malpractice Claims

No malpractice history found for Massachusetts.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • David Geffen School Of Medicine At UCLA, University Of California, Los Angeles
    Medical School | Graduated 1981
  • Massachusetts General Hospital
    Internship Hospital | Completed 1982
  • Massachusetts General Hospital
    Residency Hospital | Completed 1984
  • Massachusetts General Hospital
    Fellowship Hospital | Completed 1987

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Nishioka has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Nishioka does not have any memberships or affiliations listed. If you are Dr. Nishioka and would like to add memberships or affiliations, please update your profile.

Dr. Nishioka's Reviews

Likelihood of recommending Dr. Nishioka to family and friends
5.0
based on 4 total reviews
Dr. Nishioka's Performance
  • Trustworthiness
    EXCELLENT
  • Explains condition(s) well
    EXCELLENT
  • Answers Questions
    EXCELLENT
  • Time well spent
    EXCELLENT
Office & Staff Performance
  • Scheduling
    EXCELLENT
  • Office environment
    EXCELLENT
  • Staff friendliness
    EXCELLENT
  • Average wait time
    10 to 15 minutes
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Visit Dr. Nishioka

Now Accepting New Patients
Dr. Nishioka accepts 10 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Louisiana
    BlueConnect HMO
  • Blue Cross Blue Shield of Massachusetts
    Preferred Blue PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Harvard Pilgrim Health Care
    Harvard Pilgrim Health Care PPO
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Tufts Health Plan
    Tufts PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Nishioka has admitting privileges

Massachusetts General Hospital
55 Fruit St
Boston, MA 02114
View Hospital Profile

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