Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zai, Gastroenterologist in Antioch, CA?
Dr. Dennis Zai, MD is a Gastroenterologist, who primarily practices in Antioch, CA with 1 additional practice location. He is board certified. Dr. Zai graduated from University of Illinois College of Medicine and completed his residency at Il Masonic Med Ctr, Gastroenterology Edward Hines Jr Va Hosp, Internal Medicine Univ Il Hosp & Cli, Internal Medicine. Dr. Zai is fluent in English and Chinese, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Zai’s office at (925) 682-7730.
Where did Dr. Zai go to medical school and complete their residency?
Residency: Il Masonic Med Ctr, Gastroenterology Edward Hines Jr Va Hosp, Internal Medicine Univ Il Hosp & Cli, Internal Medicine | Edward Hines Jr Va Hospital | Advocate Illinois Masonic Medical Center Program
Medical School: University Of Il Coll Of Med- Chicago Il | University of Illinois College of Medicine
Is Dr. Zai board certified as a Gastroenterologist?
Yes, Dr. Dennis Zai, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Zai speak?
Dr. Zai and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does a Gastroenterologist like Dr. Zai typically treat?
As a Gastroenterologist, conditions treated by Dr. Dennis Zai may include:
- Barrett's Esophagus
- Celiac Disease
- Constipation
- Crohn's Disease
- Diarrhea
- Diverticulitis
- Excessive Gas
- Exocrine Pancreatic Insufficiency
Please contact Dr. Zai's office directly to confirm care for your specific condition, for more information, or to schedule a consultation.
What procedures does a Gastroenterologist like Dr. Zai typically perform?
As a Gastroenterologist, procedures performed by Dr. Dennis Zai may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
Please contact Dr. Zai's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Zai accept my insurance?
Please contact Dr. Zai's office to confirm accepted insurance plans.
Where is Dr. Zai's office located?
Dr. Dennis Zai's Primary Practice
3903 Lone Tree Way Ste 205
Antioch, CA 94509
(925) 682-7730
What is Dr. Zai's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zai's National Provider Identifier (NPI) number is 1740253350.
What common questions do patients ask about Dr. Zai?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zai
What is Dr. Dennis Zai's specialty?
Dr. Zai is a Gastroenterologist near Antioch, CA.
What does a Gastroenterologist do?
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.
Is this Dr. Dennis Zai affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zai is affiliated with Sutter Delta Medical Center 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
When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. Explore 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 Dennis Zai accepting new patients in Antioch, CA?
Yes, Dr. Dennis Zai is accepting new patients at this time.
Does Dr. Dennis Zai offer online booking?
Please contact Dr. Zai's office at (925) 682-7730 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dennis Zai?
Please contact Dr. Zai's office at (925) 682-7730 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Dennis Zai have?
Dr. Dennis Zai is certified by the American Board of Internal Medicine.
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