Dr. Stephen Oishi
- Gender: Male
- Experience: 37 years
- Graduated from: Georgetown University School Of Medicine
- Graduation year: 1984
- Sole propriator: No
- NPI: 1194813832
Dr. Stephen Oishi M.D.
Internist
He is located at 321 North Kuakini Street Suite #201 in Honolulu, HI 96817. Can help patients with the following: Acute Pain, Atherosclerosis, Bladder Control, Chronic Obstructive Pulmonary Disease (COPD), Prescription Refill, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1194813832. Appointment can be made via the phone number (808) 523-8611. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. Stephen Masato Oishi, 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. Stephen Oishi.
- 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)
Procedures Performed by Dr. Stephen Oishi
Insurances Accepted by Dr. Stephen Oishi
- Medicare
Medicare Enrollment
Dr. Stephen Oishi is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: The Queens Medical Center
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Astellas Pharma | $2122 |
| Amgen | $1982 |
| Amarin Pharma | $1905 |
Other
| Food and Beverage | $18043 |
| Consulting | $1 |
Studies
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1984
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- Address: Suite 402 321 North Kuakini Street Honolulu, 96817, HI
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- Address: Suite 306 1021 Smith Street Honolulu, 96817, HI
Questions & Answers
What conditions does Dr. Stephen Masato Oishi treat?
Dr. Stephen Masato Oishi provides treatment for Acute Pain, Atherosclerosis, Bladder Control, Chronic Obstructive Pulmonary Disease (COPD), Prescription Refill, Urinary Tract Infection (UTI). For the full list see this list.
Does Dr. Stephen Masato Oishi have affiliation with practices?
Dr. Stephen Masato Oishi is affiliated with Central Medical Clinic.
Has Dr. Stephen Masato Oishi affiliation with hospitals?
Dr. Stephen Masato Oishi is affiliated with THE QUEENS MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Stephen Masato Oishi accept patients with Medicare?
Yes, Dr. Stephen Masato Oishi accepts patients with Medicare.
Where can you meet with Dr. Stephen Masato Oishi?
Dr. Stephen Masato Oishi's office is located at 321 North Kuakini Street Suite #201 in Honolulu, HI 96817.