HZ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zhang, Gastroenterologist in Houston, TX?
Dr. Hao Chi Zhang, MD is a Gastroenterologist, who primarily practices in Houston, TX. Dr. Zhang completed his residency at Baylor College of Medicine Program. Dr. Zhang is fluent in English, and is currently seeing new patients. Dr. Zhang’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zhang’s office at (713) 792-6161.
Where did Dr. Zhang go to medical school and complete their residency?
Residency: Baylor College of Medicine Program
What languages does Dr. Zhang speak?
Dr. Zhang and their clinical team can communicate with patients in the following languages:
English
What conditions does a Gastroenterologist like Dr. Zhang typically treat?
As a Gastroenterologist, Dr. Zhang 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. Zhang. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
What procedures does a Gastroenterologist like Dr. Zhang typically perform?
As a Gastroenterologist, Dr. Zhang 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. Zhang. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- 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
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
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
Does Dr. Zhang accept my insurance?
Dr. Zhang accepts most major insurance plans. Important: Please call our office at (713) 792-6161 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zhang accept in Houston, TX?
Dr. Zhang in Houston, TX 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 and Blue Shield of Louisiana
Cigna Group
Medicare
Molina Healthcare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Zhang's office located?
What is Dr. Zhang's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zhang's National Provider Identifier (NPI) number is 1124463476.
What common questions do patients ask about Dr. Zhang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zhang
What is Dr. Hao Chi Zhang's specialty?
Dr. Zhang is a Gastroenterologist near Houston, TX.
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. Hao Chi Zhang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zhang is affiliated with The University Of Texas Md Anderson Cancer Center, Lake Charles Memorial 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
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 Hao Chi Zhang accepting new patients in Houston, TX?
Yes, Dr. Hao Chi Zhang is accepting new patients at this time.
Does Dr. Hao Chi Zhang offer online booking?
Please contact Dr. Zhang's office at (713) 792-6161 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Hao Chi Zhang?
Please contact Dr. Zhang's office at (713) 792-6161 for information regarding telehealth appointment availability or for scheduling assistance.
Other Gastroenterologist Near Houston, TX

Gastroenterologist
Dr. Ethan Miller, MD is a Gastroenterologist, who primarily practices in Houston, TX with 1 additional practice location. He has been practicing for over 15 years and is board certified.
Houston, TX
MA
Gastroenterologist
Dr. Michael Antony, MD is a Gastroenterologist, who primarily practices in Houston, TX.
Houston, TX
BL
Gastroenterologist
Dr. Bernard Levin, MD is a Gastroenterologist, who primarily practices in Houston, TX. He is board certified.
Houston, TX