Dr. Charles O. Masaki
- Gender: Male
- Sole propriator: No
- NPI: 1821518051
Dr. Charles O. Masaki MBCHB
Emergency Physician
He is located at Massachusetts General Hospital 55 Fruit St. in Boston, MA 02114. Can help patients with the following: Altitude Sickness, Angina, Bruises, Choking, Frostbite, Prescription Refill. His National Provider Identifier (NPI) number is 1821518051. Appointment can be made via the phone number (617) 643-4294.
Conditions treated
Dr. Charles O. Masaki, being an emergency physician, 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. Charles O. Masaki.
- Acute Pain
- Altitude Sickness
- Angina
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Choking
- Common Cold
- Coronavirus
- Costochondritis
- Febrile Seizure
- Fever
- Frostbite
- General Care
- Headache
- Hematoma
- Influenza
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Phlebitis and Thrombophlebitis
- Prescription Refill
- Whiplash
Medicare Enrollment
Dr. Charles O. Masaki is enrolled to bill Medicare as a Practitioner - Psychiatry .
Bills through: Massachusetts General Physicians Organization Inc
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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- Gender: Female
- Address: 55 Fruit Street Boston, 2114, MA
- Gender: Male
- Address: 55 Fruit Street Boston, 2114, MA
- Gender: Male
- Address: 55 Fruit Street Boston, 2114, MA
- Gender: Female
- Address: 55 Fruit Street Boston, 2114, MA
- Gender: Female
- Address: 55 Fruit Street Boston, 2114, MA
- Gender: Male
- Address: 55 Fruit Street Boston, 2114, MA
- Gender: Male
- Address: 55 Fruit Street Boston, 2114, MA
- Gender: Male
- Address: Suite 810 165 Cambridge Street Boston, 2114, MA
- Gender: Male
- Address: 55 Fruit Street Boston, 2114, MA
- Gender: Male
- Address: 55 Fruit Street Boston, 2114, MA
Questions & Answers
What conditions does Dr. Charles O. Masaki treat?
Dr. Charles O. Masaki provides treatment for Altitude Sickness, Angina, Bruises, Choking, Frostbite, Prescription Refill. For the full list see this list.
Where can you meet with Dr. Charles O. Masaki?
Dr. Charles O. Masaki's office is located at Massachusetts General Hospital 55 Fruit St. in Boston, MA 02114.
Does Dr. Charles O. Masaki accept insurance?
Unfortunately we don't have any information if Dr. Charles O. Masaki accepts insurance.