EverydayHealthLogo
Dr. Richard Chasen, MD

Dr. Richard Chasen, MD

Laurel, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chasen, Gastroenterologist in Laurel, MD?

    Dr. Richard Chasen, MD is a Gastroenterologist, who primarily practices in Laurel, MD with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Chasen completed his residency at Johns Hopkins Bayview M C, Gastroenterology; Greater Baltimore Med Ctr, Internal Medicine. Dr. Chasen is fluent in English and Spanish, and is currently seeing new patients. Dr. Chasen’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chasen’s office at (301) 498-5500.

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

    • Residency: Johns Hopkins Bayview M C, Gastroenterology; Greater Baltimore Med Ctr, Internal Medicine

    • Medical School: Howard Univ Coll of Med, Washington Dc

    Is Dr. Chasen board certified in Gastroenterologist?

    Yes, Dr. Richard Chasen, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Chasen speak?

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

    • English

    • Spanish

    What conditions does Dr. Chasen treat?

    As a Gastroenterologist, Dr. Chasen 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. Chasen. 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:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    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:

    • 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:

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

    ICD-10 Codes:

    • Z86010: Personal history of colon polyps
    • Z860100: Personal history of colon polyps, unspecified

    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:

    • Rectal Bleeding
    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • Anal Bleeding
    • Blood in Stool
    • Lower GI Bleed

    ICD-10 Codes:

    • K625: Hemorrhage of anus and rectum

    What procedures does Dr. Chasen perform?

    As a Gastroenterologist, Dr. Chasen 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. Chasen. 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

    Also known as:

    • Hemorrhoid Removal with Rubber Band Ligation
    • Rubber Band Ligation for Hemorrhoids
    • Internal Hemorrhoid Ligation
    • Banding of Hemorrhoids
    • Hemorrhoid Banding

    CPT Codes:

    • 46221: Hemorrhoidectomy, internal, by rubber band ligation(s)

    Also known as:

    • Diagnostic Upper Endoscopy with Biopsy
    • Esophagus Widening Procedure (Endoscopic)
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample
    • Esophageal Dilation
    • EGD with Dilation
    • Upper Endoscopy with Widening

    CPT Codes:

    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire

    Also known as:

    • Flexible Sigmoidoscopy
    • Colorectal Cancer Screening Tests
    • Sigmoidoscopy
    • Lower colon exam
    • Flexible colon scope
    • Rectum and lower colon check

    CPT Codes:

    • 45330: Sigmoidoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Also known as:

    • Liver Elastography
    • Elastography
    • FibroScan
    • Liver stiffness test
    • Shear wave elastography

    CPT Codes:

    • 91200: Liver elastography, mechanically induced shear wave (eg, vibration), without imaging, with interpretation and report

    Does Dr. Chasen accept my insurance?

    Dr. Chasen accepts most major insurance plans. Important: Please call our office at (301) 498-5500 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chasen accept in Laurel, MD?

    Dr. Chasen in Laurel, 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

    • Carefirst BlueCross BlueShield

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Federal Employee Program

    • Medicare

    • StableView Health

    • State of Nevada

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Chasen's office located?

    Dr. Richard Chasen's Primary Practice

    7350 Van Dusen Rd Ste 210

    Laurel, MD 20707

    (301) 498-5500

    Get Directions

    Dr. Richard Chasen's Practice 2

    5500 Knoll North Dr Ste 460

    Columbia, MD 21045

    Get Directions

    Dr. Richard Chasen's Practice 3

    5755 Cedar Ln

    Columbia, MD 21044

    Get Directions

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

    Dr. Chasen's National Provider Identifier (NPI) number is 1790780351.

    What common questions do patients ask about Dr. Chasen?

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

    What is Dr. Richard Chasen's specialty?

    Dr. Chasen is a Gastroenterologist near Laurel, 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. Chasen to book an appointment today.

    Is this Dr. Richard Chasen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chasen is affiliated with Adventist HealthCare White Oak Medical Center, CalvertHealth Medical Center 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 Richard Chasen accepting new patients in Laurel, MD?

    Yes, Dr. Richard Chasen is accepting new patients at this time.

    Does Dr. Richard Chasen offer online booking?

    Please contact Dr. Chasen's office at (301) 498-5500 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Richard Chasen?

    Please contact Dr. Chasen's office at (301) 498-5500 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Richard Chasen have?

    Dr. Richard Chasen is certified by the American Board of Internal Medicine.

    Other Gastroenterologist Near Laurel, MD

    Dr. Darryn Potosky, MD

    Gastroenterologist

    acceptingPatients-iconAccepting patients
    Laurel, MD
    Dr. Priti Bijpuria, MD

    Gastroenterologist

    acceptingPatients-iconAccepting patients
    Laurel, MD
    Dr. Marvin Lawrence, MD

    Gastroenterologist

    5.0
    (1)
    acceptingPatients-iconAccepting patients
    Laurel, MD
    See All Specialists

    Doctors by Category

    Specialists