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Dr. Homayoon Mahjoob, MD

Glenn Dale, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mahjoob, Gastroenterologist in Glenn Dale, MD?

    Dr. Homayoon Mahjoob, MD is a Gastroenterologist, who primarily practices in Glenn Dale, MD with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Mahjoob is fluent in English, Persian, and Spanish, and is currently seeing new patients. Dr. Mahjoob’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahjoob’s office at (301) 352-7771.

    Where did Dr. Mahjoob go to medical school and complete their residency?

    • Medical School: Medical Center Of Iran

    Is Dr. Mahjoob board certified in Gastroenterologist?

    Yes, Dr. Homayoon Mahjoob, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mahjoob speak?

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

    • English

    • Persian

    • Spanish

    What conditions does Dr. Mahjoob treat?

    As a Gastroenterologist, Dr. Mahjoob 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. Mahjoob. 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:

    • 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:

    • Stomach Inflammation
    • Chronic Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Gastritis
    • Inflamed stomach lining
    • Stomach lining inflammation
    • Chronic gastritis
    • Long-term stomach inflammation
    • Persistent stomach lining inflammation

    ICD-10 Codes:

    • K2970: Gastritis, unspecified, without bleeding
    • K2950: Unspecified chronic gastritis without bleeding

    Also known as:

    • Dark, Tarry Stools (Melena)
    • Gastrointestinal Bleeding
    • Rectal Bleeding
    • Gastrointestinal (GI) Bleeding
    • Melena
    • Black Stools
    • Upper GI Bleed Signs
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage
    • Anal Bleeding
    • Blood in Stool
    • Lower GI Bleed

    ICD-10 Codes:

    • K921: Melena
    • K922: Gastrointestinal hemorrhage, unspecified
    • K625: Hemorrhage of anus and rectum

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

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

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified

    Also known as:

    • Hemorrhoids
    • Piles
    • Anal veins
    • Swollen rectal veins

    ICD-10 Codes:

    • K648: Other hemorrhoids

    Also known as:

    • Iron Deficiency Anemia
    • Anemia
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified

    Also known as:

    • Upper Middle Abdominal Pain
    • Abdominal Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R1013: Epigastric pain

    Also known as:

    • Large Intestine Diverticulosis
    • Diverticulosis and Diverticulitis
    • Diverticular Disease
    • Colon Diverticula
    • Pockets in the Colon

    ICD-10 Codes:

    • K5730: Diverticulosis of large intestine without perforation or abscess without bleeding

    Also known as:

    • Bleeding Stomach Ulcer
    • Gastrointestinal Bleeding
    • Peptic Ulcer
    • Hemorrhaging Gastric Ulcer
    • Stomach Ulcer with Bleeding
    • Chronic Bleeding Ulcer

    ICD-10 Codes:

    • K254: Chronic or unspecified gastric ulcer with hemorrhage

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal polyps
    • Bowel polyps
    • Intestinal polyps

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Bile Duct Stones
    • Gallstones
    • Choledocholithiasis
    • Biliary duct calculi

    ICD-10 Codes:

    • K8050: Calculus of bile duct without cholangitis or cholecystitis without obstruction

    Also known as:

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

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Also known as:

    • Pre-Procedure Lab Tests
    • Pre-op blood work
    • Lab tests before surgery
    • Pre-treatment lab assessment

    ICD-10 Codes:

    • Z01812: Encounter for preprocedural laboratory examination

    Also known as:

    • Bleeding Diverticulosis
    • Diverticulosis and Diverticulitis
    • Gastrointestinal Bleeding
    • Diverticular Bleeding
    • Large Intestine Diverticulosis with Bleeding
    • GI Bleeding from Diverticula

    ICD-10 Codes:

    • K5731: Diverticulosis of large intestine without perforation or abscess with bleeding

    Also known as:

    • Abnormal Liver Function Test
    • Liver Disease
    • Irregular Liver Function Study
    • Unusual Liver Exam
    • Liver Disease Diagnosis

    ICD-10 Codes:

    • R945: Abnormal results of liver function studies

    Also known as:

    • Acute Pancreatitis
    • Pancreatitis
    • Sudden Pancreas Inflammation
    • Acute Pancreas Attack

    ICD-10 Codes:

    • K8590: Acute pancreatitis without necrosis or infection, unspecified

    Does Dr. Mahjoob accept my insurance?

    Dr. Mahjoob accepts most major insurance plans. Important: Please call our office at (301) 352-7771 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mahjoob accept in Glenn Dale, MD?

    Dr. Mahjoob in Glenn Dale, MD 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 Michigan

    • Carefirst BlueCross BlueShield

    • CVS Health (formerly Aetna)

    • Group Marketing Services

    • Humana

    • Kaiser Permanente

    • McLaren Health Plan

    • Medicare

    • State of Maryland

    View All Insurances

    Where is Dr. Mahjoob's office located?

    Dr. Homayoon Mahjoob's Primary Practice

    12150 Annapolis Rd Ste 312

    Glenn Dale, MD 20769

    (301) 352-7771

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    Main Floor

    3800 Reservoir Rd NW Bldg 2

    Washington, DC 20007

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    Dr. Homayoon Mahjoob's Practice 3

    800 Washington St

    Boston, MA 02111

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

    Dr. Mahjoob's National Provider Identifier (NPI) number is 1740494178.

    What common questions do patients ask about Dr. Mahjoob?

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

    What is Dr. Homayoon Mahjoob's specialty?

    Dr. Mahjoob is a Gastroenterologist near Glenn Dale, MD. 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. Mahjoob to book an appointment today.

    Is this Dr. Homayoon Mahjoob affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mahjoob is affiliated with Ascension Borgess Hospital which is a Castle Connolly Top Hospital. 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 Homayoon Mahjoob accepting new patients in Glenn Dale, MD?

    Yes, Dr. Homayoon Mahjoob is accepting new patients at this time.

    Does Dr. Homayoon Mahjoob offer online booking?

    Please contact Dr. Mahjoob's office at (301) 352-7771 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Homayoon Mahjoob?

    Please contact Dr. Mahjoob's office at (301) 352-7771 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Homayoon Mahjoob have?

    Dr. Homayoon Mahjoob is certified by the American Board of Internal Medicine.

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