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Dr. Amir Masoud, MD

Fairfield, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Masoud, Gastroenterologist in Fairfield, CT?

    Dr. Amir Masoud, MD is a Gastroenterologist, who primarily practices in Fairfield, CT with 2 additional practice locations. He is board certified. Dr. Masoud is fluent in English, Arabic, and Spanish, and is currently seeing new patients. Dr. Masoud’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Masoud’s office at (203) 232-1233.

    Is Dr. Masoud board certified as a Gastroenterologist?

    Yes, Dr. Amir Masoud, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Masoud speak?

    Dr. Masoud and their clinical team can communicate with patients in the following languages:

    • Arabic

    • English

    • Spanish

    What conditions does Dr. Masoud treat?

    As a Gastroenterologist, Dr. Masoud 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. Masoud. 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:

    • Difficulty Swallowing
    • Other Difficulty Swallowing
    • Swallowing Disorder
    • Dysphagia
    • Trouble swallowing
    • Painful swallowing
    • Swallowing problems

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified
    • R1319: Other dysphagia

    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:

    • Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Also known as:

    • Abdominal Bloating
    • Gas
    • Gas in the Digestive Tract
    • Bloated Stomach
    • Swollen Belly
    • Gaseous Distension

    ICD-10 Codes:

    • R140: Abdominal distension (gaseous)

    Also known as:

    • Complete Bowel Incontinence
    • Bowel Incontinence
    • Full fecal incontinence
    • Total loss of bowel control
    • Severe accidental bowel leakage

    ICD-10 Codes:

    • R159: Full incontinence of feces

    What procedures does Dr. Masoud perform?

    As a Gastroenterologist, Dr. Masoud 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. Masoud. 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:

    • 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

    Also known as:

    • EGD with Esophageal Balloon Dilation
    • Esophagus Widening Procedure (Endoscopic)
    • Upper Endoscopy with Injections
    • Esophagus Dilation with Balloon Endoscopy
    • Diagnostic Upper Endoscopy with Biopsy
    • Upper Endoscopy with Tube Placement
    • Upper Endoscopy with Esophageal Dilation
    • Flexible Esophagoscopy with Balloon
    • EGD with Balloon Widening
    • Esophageal Dilation
    • EGD with Dilation
    • Upper Endoscopy with Widening
    • EGD with Submucosal Injections
    • Esophagogastroduodenoscopy with Injections
    • Stomach Scope with Medication
    • EGD with Esophageal Dilation
    • Upper Endoscopy with Balloon Dilation
    • Swallowing Tube Widening
    • Esophageal Stricture Dilation
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample
    • EGD with Catheter Insertion
    • Esophagogastroduodenoscopy with Tube
    • Flexible Endoscopy for Tube Placement

    CPT Codes:

    • 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
    • 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
    • 43236: Esophagogastroduodenoscopy, flexible, transoral; with directed submucosal injection(s), any substance
    • 43233: Esophagogastroduodenoscopy, flexible, transoral; with dilation of esophagus with balloon (30 mm diameter or larger) (includes fluoroscopic guidance, when performed)
    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 43241: Esophagogastroduodenoscopy, flexible, transoral; with insertion of intraluminal tube or catheter

    Also known as:

    • Colonoscopy with Biopsy
    • Colonoscopy with Polyp Removal
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening

    CPT Codes:

    • 45380: Colonoscopy, flexible; with biopsy, single or multiple
    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Also known as:

    • Upper Endoscopy with Stomach/Duodenum Dilation
    • Upper Endoscopy with Polyp Removal
    • Upper Endoscopy with Tumor Ablation
    • EGD with Dilation
    • Esophageal Dilation
    • Stomach Stricture Widening
    • Duodenal Stricture Repair
    • EGD with Polypectomy
    • Esophagus, Stomach, Duodenum Scope with Removal
    • Flexible Endoscopy Tumor Excision
    • EGD with Ablation
    • Esophagus, Stomach, Duodenum Scope with Ablation
    • Flexible Endoscopy Lesion Treatment

    CPT Codes:

    • 43245: Esophagogastroduodenoscopy, flexible, transoral; with dilation of gastric/duodenal stricture(s) (eg, balloon, bougie)
    • 43251: Esophagogastroduodenoscopy, flexible, transoral; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 43270: Esophagogastroduodenoscopy, flexible, transoral; with ablation of tumor(s), polyp(s), or other lesion(s) (includes pre- and post-dilation and guide wire passage, when performed)

    Also known as:

    • Upper Endoscopy for Foreign Body Removal
    • EGD for Foreign Body
    • Gastroscopy for Object Removal
    • Esophagogastroduodenoscopy for Foreign Body

    CPT Codes:

    • 43247: Esophagogastroduodenoscopy, flexible, transoral; with removal of foreign body(s)

    Also known as:

    • Esophageal Balloon Distension Study
    • Esophageal distension test
    • Balloon provocation test
    • Esophageal pain study

    CPT Codes:

    • 91040: Esophageal balloon distension study, diagnostic, with provocation when performed

    Also known as:

    • Wireless Esophageal pH Test
    • Esophageal pH Test
    • Bravo pH Test
    • Esophageal Reflux Monitoring
    • Acid Reflux Test

    CPT Codes:

    • 91035: Esophagus, gastroesophageal reflux test; with mucosal attached telemetry pH electrode placement, recording, analysis and interpretation

    Also known as:

    • Swallowing Therapy
    • Dysphagia Treatment
    • Feeding Therapy
    • Oral Function Therapy

    CPT Codes:

    • 92526: Treatment of swallowing dysfunction and/or oral function for feeding

    Also known as:

    • Swallowing Function Test
    • Swallowing Study (Videofluoroscopy)
    • Dysphagia Tests
    • Dysphagia Evaluation
    • Oral Swallowing Assessment
    • Pharyngeal Swallowing Test
    • Swallowing Study
    • Videofluoroscopic Swallowing Study (VFSS)
    • Modified Barium Swallow (MBS)

    CPT Codes:

    • 92610: Evaluation of oral and pharyngeal swallowing function
    • 92611: Motion fluoroscopic evaluation of swallowing function by cine or video recording

    Does Dr. Masoud accept my insurance?

    Dr. Masoud accepts most major insurance plans. Important: Please call our office at (203) 232-1233 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Masoud accept in Fairfield, CT?

    Dr. Masoud in Fairfield, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • ArcBest Corporation

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Express Scripts

    • Medicare

    • OptumRx

    • State of Connecticut

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Masoud's office located?

    Dr. Amir Masoud's Primary Practice

    425 Post Rd

    Fairfield, CT 06824

    (203) 232-1233

    Get Directions

    Dr. Amir Masoud's Practice 2

    300 Cedar St

    New Haven, CT 06519

    Get Directions

    Dr. Amir Masoud's Practice 3

    789 Howard Ave

    New Haven, CT 06519

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    What is Dr. Masoud's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Masoud's National Provider Identifier (NPI) number is 1083878821.

    What common questions do patients ask about Dr. Masoud?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Masoud

    What is Dr. Amir Masoud's specialty?

    Dr. Masoud is a Gastroenterologist near Fairfield, CT. 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. Masoud to book an appointment today.

    Is this Dr. Amir Masoud affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Masoud is affiliated with MidState Medical Center, St. Vincent's Medical Center - Bridgeport, The Hospital of Central Connecticut - New Britain General Campus, William W. Backus Hospital, Charlotte Hungerford Hospital, Windham Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Amir Masoud accepting new patients in Fairfield, CT?

    Yes, Dr. Amir Masoud is accepting new patients at this time.

    Does Dr. Amir Masoud offer online booking?

    Please contact Dr. Masoud's office at (203) 232-1233 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Amir Masoud?

    Please contact Dr. Masoud's office at (203) 232-1233 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Amir Masoud have?

    Dr. Amir Masoud is certified by the American Board of Internal Medicine.

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