JC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cunningham, Gastroenterologist in Flower Mound, TX?
Dr. John Cunningham, MD is a Gastroenterologist, who primarily practices in Flower Mound, TX. Dr. Cunningham is fluent in English and Spanish, and is currently seeing new patients. Dr. Cunningham’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cunningham’s office.
What languages does Dr. Cunningham speak?
Dr. Cunningham and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Cunningham typically treat?
As a Gastroenterologist, Dr. Cunningham 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. Cunningham. 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 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 with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Change in Bowel Habits
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
ICD-10 Codes:
- R194: Change in bowel habit
What procedures does a Gastroenterologist like Dr. Cunningham typically perform?
As a Gastroenterologist, Dr. Cunningham 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. Cunningham. 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 Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
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:
- 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)
Does Dr. Cunningham accept my insurance?
Dr. Cunningham accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cunningham accept in Flower Mound, TX?
Dr. Cunningham in Flower Mound, 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
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Health Care Service Corporation
Humana
Medicare
Mutual of Omaha
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Cunningham's office located?
Dr. John Cunningham's Primary Practice
4370 Medical Arts Dr Ste 295
Flower Mound, TX 75028
What is Dr. Cunningham's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cunningham's National Provider Identifier (NPI) number is 1578686507.
What common questions do patients ask about Dr. Cunningham?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cunningham
What is Dr. John Cunningham's specialty?
Dr. Cunningham is a Gastroenterologist near Flower Mound, 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. John Cunningham affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cunningham is affiliated with Methodist Hospital Specialty And Transplant, Methodist Hospital - San Antonio, University Hospital-San Antonio 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 John Cunningham accepting new patients in Flower Mound, TX?
Yes, Dr. John Cunningham is accepting new patients at this time.
Does Dr. John Cunningham offer online booking?
Please contact Dr. Cunningham's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Cunningham?
Please contact Dr. Cunningham's office for information regarding telehealth appointment availability or for scheduling assistance.
Other Gastroenterologist Near Flower Mound, TX
JD
Gastroenterologist
Dr. Juan Diocares is a Gastroenterologist, who primarily practices in Flower Mound, TX.
Flower Mound, TX

Dr. Shailesh Mehta, MD is a Gastroenterologist, who primarily practices in Flower Mound, TX. He has been practicing for over 32 years and is board certified.
Flower Mound, TX
AH
Gastroenterologist
Dr. Andrew Holt, MD is a Gastroenterologist, who primarily practices in Flower Mound, TX.
Flower Mound, TX
Connect with DR. Cunningham
4370 Medical Arts Dr Ste 295
Flower Mound, TX 75028