Dr. Vivian Hayashi MD
Internist
She is located at 423 East 23rd Street in New York, NY 10010. Can help patients with the following: Gastroesophageal Reflux Disease (GERD), General Care, Hiatal Hernia, Inguinal Hernia, Migraine, Osteoporosis. Her National Provider Identifier (NPI) number is 1275559403. Appointment can be made via the phone number (212) 686-7500.
Conditions treated
Dr. Vivian Hayashi, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Vivian Hayashi.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Medicare Enrollment
Dr. Vivian Hayashi is enrolled to bill Medicare as a Order And Referring Only - Internal Medicine (also registered under: Practitioner - Internal Medicine) .
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
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Questions & Answers
What conditions does Dr. Vivian Hayashi treat?
Dr. Vivian Hayashi provides treatment for Gastroesophageal Reflux Disease (GERD), General Care, Hiatal Hernia, Inguinal Hernia, Migraine, Osteoporosis. For the full list see this list.
Does Dr. Vivian Hayashi accept insurance?
Unfortunately we don't have any information if Dr. Vivian Hayashi accepts insurance.
Where can you meet with Dr. Vivian Hayashi?
Dr. Vivian Hayashi's office is located at 423 East 23rd Street in New York, NY 10010.