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Dr. Wallen Chan, MD

Gastroenterology*
2.1 (10)
Map Pin Small Staten Island, NY
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35 years of experience

Overview of Dr. Wallen Chan, MD

Dr. Wallen Chan, MD is a Gastroenterologist in Staten Island, NY. They specialize in Gastroenterology, has 35 years of experience, and is board certified in Gastroenterology. They graduated from City University of New York School of Medicine and is affiliated with Richmond University Medical Center. Patients rated Dr. Chan an average 2.1 star rating.

Dr. Chan works at Practice in Staten Island, NY with other offices in Brooklyn, NY. They frequently treat conditions like Chronic Gastritis, Acute Gastritis and Gastroesophageal Reflux Disease (GERD) along with other conditions at varying frequencies. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Chan's Office Locations

  1. 1
    Richard A. Fazio MD PC
    78 Todt Hill Rd Ste 203, Staten Island, NY 10314 Icon Directions Right Arrow Directions Phone Icon (718) 448-4676
  2. 2
    Richard A. Fazio MD PC
    1102 BAY RIDGE PKWY, Brooklyn, NY 11228 Icon Directions Right Arrow Directions Phone Icon (718) 448-1122
  3. 3
    Sisters of Charity Medical Center
    355 Bard Ave, Staten Island, NY 10310 Icon Directions Right Arrow Directions Phone Icon (718) 818-4570

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Richmond University Medical Center

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Chronic Gastritis
Acute Gastritis
Gastroesophageal Reflux Disease (GERD)

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Chronic Gastritis
Acute Gastritis
Gastroesophageal Reflux Disease (GERD)
Esophagitis
Reflux Esophagitis
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Cirrhosis
Colorectal Polyp
Constipation
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Cancer
Duodenitis
Dysphagia
Esophageal Motility Disorders
Gallstones
Gastritis
Gastrointestinal Bleeding
Gastroptosis
Hemorrhoids
Hepatitis C
Indigestion
Intestinal Diverticulosis
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Alcoholic Cirrhosis
Alcoholic Hepatitis
Anal or Rectal Pain
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Bowel Strangulation
Celiac Disease
Cholangitis
Chronic Anal Fissure
Colon Cancer
Congenital Achalasia
Crohn's Disease
Cyclical Vomiting
Cyclical Vomiting Syndrome
Dehydration
Diffuse Esophageal Spasm
Duodenal Ulcer
Dysentery
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Food Allergy
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Malabsorption
Gastroparesis
Heartburn
Hepatitis B
Hepatitis B - Immune Response
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Ileus
  • View other providers who treat Ileus
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Obstruction
Intestinal Ulcer
Lactose Intolerance
Liver Abscess
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Mesenteric Panniculitis
Non-Neonatal Jaundice
Pernicious Anemia
Potassium Deficiency
Rectal Cancer
Rectal Ulcer
Retroperitoneum Cancer
Ulcerative Colitis
Viral Enteritis
Viral Hepatitis
Vitamin B12 Anemia
Vitamin_Deficiency
Bile Duct Procedure
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Fecal Impaction Removal
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Laparoscopic Removal of Stones from Biliary Tract
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Blue Cross Blue Shield
    • Capital District Physician's Health Plan (CDPHP)
    • Connecticare
    • EmblemHealth
    • Empire Blue Cross Blue Shield
    • Excellus BlueCross BlueShield
    • First Health
    • Healthfirst
    • Highmark Blue Cross Blue Shield
    • Humana
    • Liberty Mutual Insurance Company
    • MagnaCare
    • MVP Health Care
    • Oscar Health
    • Oxford Health Plans
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    2.1
    Average provider rating
    Based on 10 ratings
    Patient Ratings (10)
    5 Star
    (2)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (3)
    1 Star
    (5)
    Leave a review

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    • Likelihood of recommending Dr. Chan to family and friends

    Dr. Chan's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Chan

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Wallen Chan, MD

    Specialties*
    • Gastroenterology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 35 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, Chinese
    Languages Spoken
    NPI Number
    • 1043287857
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • City University of New York School of Medicine
    Medical Education
    Board Certifications
    • Gastroenterology
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Chan accepts Aetna, Blue Cross Blue Shield and Empire Blue Cross Blue Shield, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.

    Dr. Chan has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Chan has seen patients for Chronic Gastritis, Acute Gastritis and Gastroesophageal Reflux Disease (GERD), and more. You can see other conditions treated by Dr. Chan on their profile. Please call the provider’s office to confirm all visit reasons.

    10 patients have reviewed Dr. Chan. The overall rating for this provider is 2.1. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Chan.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Chan, there are benefits to both methods. A person calling to schedule an with Dr. Chan appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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