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Accepting patients
Who is Dr. Mashimo, Gastroenterologist in West Roxbury, MA?
Dr. Hiroshi Mashimo, MD, PHD is a Gastroenterologist, who primarily practices in West Roxbury, MA with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Mashimo graduated from Albert Einstein College of Medicine of Yeshiva University and completed his residency at Mass Gen Hosp, Gastroenterology; Mass Gen Hosp, Internal Medicine. Dr. Mashimo is fluent in English, and is currently seeing new patients. Dr. Mashimo’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mashimo’s office at (857) 203-5640.
Where did Dr. Mashimo go to medical school and complete their residency?
Residency: Mass Gen Hosp, Gastroenterology; Mass Gen Hosp, Internal Medicine | Massachusetts General Hospital Program
Medical School: Albert Einstein College of Medicine of Yeshiva University
Is Dr. Mashimo board certified in Gastroenterologist?
Yes, Dr. Hiroshi Mashimo, MD, PHD is board certified by the American Board of Internal Medicine
What languages does Dr. Mashimo speak?
Dr. Mashimo and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Mashimo treat?
As a Gastroenterologist, Dr. Mashimo diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mashimo. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Barrett's Esophagus
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
What procedures does Dr. Mashimo perform?
As a Gastroenterologist, Dr. Mashimo performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mashimo. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Does Dr. Mashimo accept my insurance?
Dr. Mashimo accepts most major insurance plans. Important: Please call our office at (857) 203-5640 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mashimo accept in West Roxbury, MA?
Dr. Mashimo in West Roxbury, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Massachusetts
Medicare
Point32Health
State of Tennessee
Student Assurance Service
View All Insurances
Where is Dr. Mashimo's office located?
Dr. Hiroshi Mashimo's Primary Practice
1400 Vfw Pkwy Bldg 3
West Roxbury, MA 02132
(857) 203-5640
What is Dr. Mashimo's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mashimo's National Provider Identifier (NPI) number is 1073616348.
What common questions do patients ask about Dr. Mashimo?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mashimo
What is Dr. Hiroshi Mashimo's specialty?
Dr. Mashimo is a Gastroenterologist near West Roxbury, MA. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Mashimo to book an appointment today.
Is this Dr. Hiroshi Mashimo affiliated with a ranked Castle Connolly Top Hospital?
No, Mashimo is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Jamaica Plain Va Medical Center. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Hiroshi Mashimo accepting new patients in West Roxbury, MA?
Yes, Dr. Hiroshi Mashimo is accepting new patients at this time.
Does Dr. Hiroshi Mashimo offer online booking?
Please contact Dr. Mashimo's office at (857) 203-5640 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Hiroshi Mashimo?
Please contact Dr. Mashimo's office at (857) 203-5640 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Hiroshi Mashimo have?
Dr. Hiroshi Mashimo is certified by the American Board of Internal Medicine.
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