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United Gastroenterology — Cypress Office
Gastroenterologist in Cypress, TX: Digestive Disease & Liver Specialist
In short: United Gastroenterology Associates, PLLC has a gastroenterology office in Cypress, TX, where Dr. Muhammad Ali Khan, MD, FACP, FASGE, evaluates bloating, abdominal pain, acid reflux, bowel changes and liver concerns and plans colorectal cancer screening. The Cypress office is at 21216 Northwest Freeway, Suite 640, Cypress, TX 77429, on US-290, and is open Monday–Friday, 8:30 AM–5:00 PM. Call (346) 340-4414 to request an appointment.
Bloating after meals, recurring stomach discomfort, or a change in bowel habits can make everyday plans difficult. At United Gastroenterology Associates, Dr. Muhammad Ali Khan evaluates digestive and liver concerns and helps patients understand the next steps in their care.
Our Cypress office is at 21216 Northwest Freeway, Suite 640, in Cypress, TX 77429. Contact us about ongoing symptoms, a previously diagnosed GI condition, abnormal liver tests, or colorectal cancer screening.
United Gastroenterology Associates – Cypress
21216 Northwest Freeway, Suite 640, Cypress, TX 77429
Digestive Symptoms
Discuss bloating, reflux, stomach discomfort, and changes in bowel habits.
Liver Concerns
Review abnormal liver tests, fatty liver findings, and ongoing liver care.
Screening and Procedures
Ask about colorectal screening, colonoscopy, and upper endoscopy.
Visit Planning
Find the office, check insurance requirements, and request your appointment.
Meet Your Cypress Gastroenterologist
Gastroenterology and Hepatology Care
CREDENTIALS AT A GLANCE
Academic Medicine
Former Associate Professor, UT MD Anderson Cancer Center
FACP and FASGE
Fellow, American College of Physicians and American Society for Gastrointestinal Endoscopy
“My gastroenterology & hepatology practice is dedicated to working closely with you to develop a personalized treatment plan that meets your unique needs and preferences.”
Dr. Muhammad Ali Khan, MD, FACP, FASGE
Gastroenterologist and hepatologist, United Gastroenterology Associates
Dr. Muhammad Ali Khan, MD, FACP, FASGE, provides gastroenterology and hepatology care at United Gastroenterology Associates. His practice includes evaluation of digestive symptoms, management of gastrointestinal and liver conditions, and colorectal cancer screening.
Dr. Khan earned his medical degree from Dow Medical College, completed an internal medicine residency at the University of Toledo, and completed gastroenterology and hepatology fellowship training at the University of Tennessee Health Science Center.
His professional background includes former academic appointments at the University of Alabama at Birmingham and The University of Texas MD Anderson Cancer Center. Visit his full physician profile for more information about his training and professional experience.
Languages: English, Hindi, and Urdu.
Hospital affiliations: Memorial Hermann Cypress Hospital and Memorial Hermann Katy Hospital.
Professional Memberships
- American College of Gastroenterology
- American Society for Gastrointestinal Endoscopy (Fellow)
- American Gastroenterological Association
- American College of Physicians (Fellow)
- Texas Medical Association
- Texas Society of Gastroenterology & Endoscopy
Areas of Care
- Acid reflux, GERD, and gastritis
- Abdominal pain, bloating, and bowel changes
- IBS and inflammatory bowel disease
- Fatty liver and other liver conditions
- Colonoscopy and colorectal cancer screening
- Upper endoscopy (EGD)
Patient Reviews · Cypress Office
What Cypress Patients Say About Dr. Khan
“Dr. Khan is an amazing physician. He is so kind hearted & wants to help you in every way possible. He listens & doesn’t make you feel rushed. I feel so comfortable talking to him about anything.”
“Service at this establishment has always been one of the best I’ve ever experienced. The front desk is absolutely the sweetest, and Dr. Ali is very knowledgeable and his communication skills are out of this world.”
“Absolutely wonderful. The staff is polite and knowledgeable. The doctor is thorough with instructions and follow ups. I really appreciated the treatment I received from this office from start to finish. 10 Stars.”
Start With Your Questions, Not Assumptions
Explain what has changed
Tell the doctor when symptoms began, how often they occur, and whether eating, medicines, or bowel movements seem to affect them. Previous diagnoses and test results can provide useful context.
Understand the purpose of testing
Ask what a recommended test may explain and how its results could change your care. Testing is selected for the clinical situation; a GI consultation does not automatically mean a colonoscopy or endoscopy.
Leave with a follow-up plan
Before your visit ends, ask how results will be communicated, which symptoms need prompt attention, and when follow-up should take place. Discuss concerns about treatment instructions rather than making changes on your own.
Visit Our Cypress Office
United Gastroenterology Associates — Cypress
21216 Northwest Freeway, Suite 640
Cypress, TX 77429
Phone: (346) 340-4414
Monday–Friday: 8:30 AM–5:00 PM
Closed for lunch: 12:00–1:30 PM
Last appointment: 4:30 PM
Patients come to this office from Bridgeland, Towne Lake, Fairfield, Coles Crossing, Cypress Creek Lakes and Jersey Village along US-290. Check the location in your appointment confirmation before traveling. A procedure may be scheduled at a different facility from your office consultation.
Digestive Concerns We Evaluate in Cypress
Similar symptoms can have different causes. These summaries can help you describe your concerns, but they cannot diagnose the reason for them.
Bloating and Excessive Gas
Bloating may feel like fullness, pressure, or swelling in the abdomen. Food intolerance, constipation, IBS, and other conditions can contribute. Describe whether symptoms follow meals and whether pain or bowel changes occur with them. [1]Abdominal and Stomach Pain
Where pain occurs, how it feels, and whether it comes and goes help guide an evaluation. Tell the doctor about vomiting, bleeding, fever, or changes in appetite. Sudden or severe abdominal pain needs urgent assessment, not a routine online request. [2]Heartburn and Acid Reflux
Recurring heartburn or stomach contents coming back into the throat may be related to reflux. Discuss symptoms that continue despite previous treatment. Trouble swallowing or other warning signs need medical attention rather than repeated self-treatment. [3]Irritable Bowel Syndrome — IBS
IBS can involve recurring abdominal pain with constipation, diarrhea, or both. Symptoms may overlap with other digestive disorders. Evaluation helps determine whether IBS or another explanation fits your history. [4]Constipation and Difficult Bowel Movements
Hard stools, straining, or incomplete emptying can interfere with daily life. Discuss persistent symptoms and the medicines or supplements you use. Constipation accompanied by constant pain, vomiting, or bleeding needs prompt medical assessment. [5]Persistent or Recurring Diarrhea
Loose stools can have several causes, including infections, medicines, and digestive conditions. Describe the duration and frequency. Seek prompt medical help for dehydration, blood in the stool, severe pain, or other concerning symptoms. [6]Care for Established Conditions and New Findings
Crohn's Disease and Ulcerative Colitis
These inflammatory bowel diseases are different from IBS. Bring previous reports and treatment information when discussing an established diagnosis or transferring your care. Ask what monitoring and follow-up are appropriate. [7]
Gastritis and Upper Stomach Discomfort
Gastritis is inflammation of the stomach lining. Symptoms can overlap with other upper digestive problems, and some people have no symptoms. Evaluation considers possible causes rather than assuming every episode of stomach burning is gastritis. [8]
Rectal Bleeding and Other Concerns
Do not assume blood in the stool comes from hemorrhoids. Bleeding needs medical assessment, with emergency care for severe bleeding or associated fainting. The practice also evaluates hemorrhoids, swallowing difficulties, and other gastrointestinal concerns. [9]
Blood in Stool Evaluation · Hemorrhoid Care · Difficulty Swallowing
When an Office Appointment Should Not Wait—and When to Seek Emergency Care
When to seek emergency care
Call 911 or seek emergency care for severe abdominal pain, chest pain, vomiting blood, heavy rectal bleeding, or bleeding with fainting or marked dizziness.
Black or tarry stools can indicate gastrointestinal bleeding and need immediate medical assessment. Worsening swallowing difficulty, persistent vomiting, or unexplained weight loss also deserve prompt medical attention. [2] [3] [9]
Do not use an online appointment request for emergency symptoms.
For recurring, non-emergency symptoms
Contact the office to discuss scheduling. You do not need to wait a set number of weeks before asking for medical advice.Liver Evaluation and Hepatology Care
An abnormal liver test or a report mentioning fatty liver can raise questions even when you feel well. Dr. Khan evaluates liver concerns alongside other aspects of digestive health.
Bring the actual laboratory or imaging report when possible. The evaluation may consider your medical history, medicines, additional blood tests, and imaging. Liver findings need interpretation in context rather than a conclusion based on one result. [10]
When appropriate, ask whether a noninvasive liver assessment such as FibroScan would be useful. Confirm where any recommended test will be performed and how its results will be reviewed.Liver and Hepatology Care · Fatty Liver Evaluation · Abnormal Liver Enzymes · FibroScan Information
Colonoscopy and Upper Endoscopy Through Our Cypress Practice
A consultation can help establish whether a procedure is appropriate and how it fits your care. Ask about its purpose, alternatives, benefits, risks, and preparation.
Colonoscopy
Colonoscopy examines the colon and rectum with a flexible camera. It may be recommended for screening or to investigate symptoms and abnormal findings. Tissue samples or polyp removal may be appropriate during the procedure. [11]
Screening is important even without symptoms, but colonoscopy is not the only screening option. Your age, personal history, family history, and previous results help guide the discussion. [12]Colonoscopy in Cypress · Colonoscopy Preparation
Request a Colonoscopy ConsultationUpper Endoscopy — EGD
Upper endoscopy examines the esophagus, stomach, and first part of the small intestine. It may be used to investigate selected swallowing problems, persistent upper digestive symptoms, or suspected inflammation. Not every episode of reflux or stomach discomfort requires this procedure. [13] Ask About Upper EndoscopyYour consultation and procedure may have different addresses. Confirm the facility, arrival time, preparation instructions, and transportation arrangements with the scheduling team. Do not assume your procedure takes place at the Northwest Freeway office.
Follow the instructions issued for your specific procedure. Ask the clinical team before changing prescribed medicines or using preparation instructions found elsewhere online. See all GI treatments and procedures.
Find Our Northwest Freeway Office
The Cypress office is located at 21216 Northwest Freeway, Suite 640, Cypress, TX 77429, along the US-290 corridor.
Planning a visit from Towne Lake, Bridgeland, Fairfield, Coles Crossing, Copperfield, or Jersey Village? Use the map for the route from your starting point and allow time to locate the correct entrance and suite. These communities are areas served, not additional practice offices.
For patients in 77433, the appointment destination remains our office in 77429. Check the address on your confirmation rather than relying only on the city or ZIP code.
Call before your first visit for entrance and parking guidance or to discuss any access assistance you may need. For procedures, use the facility address given by the scheduling team.
United Gastroenterology Associates – Cypress Office
Cypress office – Northwest Freeway (US-290)
- Address: 21216 Northwest Freeway, Suite 640, Cypress, TX 77429
- Phone: (346) 340-4414
- Hours: Monday–Friday, 8:30 AM–5:00 PM (closed 12:00–1:30 PM for lunch; last appointment 4:30 PM)
Prefer our other location? View the Katy gastroenterology office for its location and appointment information.
Check Your Insurance and Payment Options Before Visiting
United Gastroenterology Associates participates with many major insurance plans, including Blue Cross Blue Shield, Aetna, Cigna, UnitedHealthcare, Humana, Medicare and TRICARE Prime. Participation varies by plan, service and procedure facility, so call (346) 340-4414 with your exact plan before scheduling at the Cypress office. A carrier logo alone does not confirm coverage.
Ask whether a referral or authorization is needed and what costs may apply. Patients considering self-pay care can request information about consultation and procedure arrangements.
For a procedure estimate, ask what is included and whether any facility, anesthesia, or pathology services are billed separately. Confirm details with the office and your insurer rather than relying on a general statement of insurance acceptance.
Patient Feedback About the Practice
Read patient feedback about communication, appointments, and experiences with United Gastroenterology Associates.
For questions about your own visit, contact the Cypress office directly. Patient reviews do not determine which evaluation or treatment is appropriate for you.
Prepare for Your First Cypress Appointment
Have your information ready
Ask the office which documents are needed. Have your insurance information, current medicines and supplements, relevant laboratory or imaging reports, and previous colonoscopy or endoscopy records available when possible.
Write down the main concerns
Note when symptoms started, what changes you have noticed, and what you have already tried. Include relevant personal and family medical history and a short list of questions you want answered.
Check your appointment details
Choose Cypress when requesting care and check the time, location, and confirmation status in the scheduling system. Contact the office if anything is unclear. Do not treat an unconfirmed request as a reserved appointment.
Ask about next steps
Discuss how results and treatment instructions will be communicated, how to arrange follow-up, and what to do if symptoms change before your next visit.
Questions About Our Cypress Gastroenterology Office
Where is the Cypress office?
Our office is at 21216 Northwest Freeway, Suite 640, Cypress, TX 77429. Use the Cypress directions link and check the address in your appointment confirmation.
Who will I see for GI care?
Dr. Muhammad Ali Khan provides care at this office. His physician profile explains his training and experience. You can discuss digestive symptoms, ongoing gastrointestinal conditions, and liver concerns when requesting an appointment.
What are the Cypress office hours?
The published schedule is Monday–Friday, 8:30 AM–5:00 PM, with a lunch closure from 12:00–1:30 PM. The last appointment is 4:30 PM. Call to confirm current availability or holiday arrangements.
Is this an option for patients near Towne Lake, Bridgeland, or Fairfield?
Yes. Patients from these communities can request care at the Northwest Freeway office. The actual location is in 77429; we are not advertising separate offices in each neighborhood.
Can I be evaluated for bloating or abdominal discomfort?
Yes. These are among the concerns evaluated through the practice. Explain the symptom pattern and any changes in bowel habits. Sudden severe pain, bleeding, or other warning signs need prompt assessment rather than waiting for an online response.
Can I discuss abnormal liver tests or fatty liver?
Yes. Bring your results and information about previous evaluations. Dr. Khan can review the findings and discuss whether additional testing or follow-up is appropriate.
Do all patients need a colonoscopy or endoscopy?
When should colorectal cancer screening begin?
The USPSTF recommends screening for average-risk adults without symptoms from age 45 through 75. Decisions from ages 76 through 85 are individualized. Higher-risk histories may call for a different plan, and symptoms need evaluation regardless of screening age. [12]
Do you accept my insurance, and will I need a referral?
Contact the office with your exact plan information and check with your insurer. Ask about network participation, referral rules, authorization, and expected costs for the specific visit or procedure.
Are self-pay appointments available?
Contact the office about self-pay consultation and procedure arrangements. Request an estimate and clarification of what is included before booking.
Do you see children or teenagers?
The practice focuses on adult gastroenterology. Call to confirm whether an appointment is appropriate for a teenager. Do not assume pediatric GI services are available for a child.
How do I request an appointment, and how soon can I be seen?
Use the appointment button or call (346) 340-4414. Choose Cypress in the scheduling system and confirm the date, time, and location. Availability changes; contact the office for current options.
Take the Next Step With Our Cypress GI Office
Have questions about ongoing digestive symptoms, a liver finding, or colorectal screening? Request a visit with United Gastroenterology Associates and confirm the details with the office.
21216 Northwest Freeway, Suite 640
Cypress, TX 77429
(346) 340-4414
For a medical emergency, call 911. Online appointment requests are not emergency services.
Medical Information and References
- NIDDK. Gas in the Digestive Tract: Symptoms and Causes.
- MedlinePlus. Abdominal Pain.
- NIDDK. Acid Reflux and GERD: Symptoms and Causes.
- NIDDK. Irritable Bowel Syndrome: Symptoms and Causes.
- NIDDK. Constipation: Symptoms and Causes.
- NIDDK. Diarrhea: Symptoms and Causes.
- NIDDK. Crohn's Disease: Definition and Facts.
- NIDDK. Gastritis and Gastropathy: Symptoms and Causes.
- NIDDK. Gastrointestinal Bleeding: Symptoms and Causes.
- NIDDK. Diagnosis of NAFLD and NASH.
- NIDDK. Colonoscopy.
- USPSTF. Colorectal Cancer: Screening.
- NIDDK. Upper GI Endoscopy.
This page provides general educational information and does not replace individual medical advice, diagnosis, or treatment. Discuss symptoms and care decisions with a qualified healthcare professional. For a medical emergency, call 911.