NB
44 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Bala, Gastroenterologist in Houston, TX?
Dr. Natarajan Bala, MD is a Gastroenterologist, who primarily practices in Houston, TX with 2 additional practice locations. He has been practicing for over 44 years and is board certified. Dr. Bala completed his residency at Cook County Hosp, Internal Medicine; Jewish Mem Hosp, General Surgery. Dr. Bala is fluent in English and Spanish, and is currently seeing new patients. Dr. Bala’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Bala’s office at (281) 481-9400.
Where did Dr. Bala go to medical school and complete their residency?
Residency: Cook County Hosp, Internal Medicine; Jewish Mem Hosp, General Surgery
Medical School: Chengalpattu Medical College
Is Dr. Bala board certified as a Gastroenterologist?
Yes, Dr. Natarajan Bala, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Bala speak?
Dr. Bala and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Bala typically treat?
As a Gastroenterologist, Dr. Bala 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. Bala. 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
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
What procedures does a Gastroenterologist like Dr. Bala typically perform?
As a Gastroenterologist, Dr. Bala 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. Bala. 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:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 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:
- EGD with Esophageal Balloon Dilation
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Also known as:
- Hemorrhoid Removal with Rubber Band Ligation
- Rubber Band Ligation for Hemorrhoids
- Internal Hemorrhoid Ligation
- Banding of Hemorrhoids
- Hemorrhoid Banding
CPT Codes:
- 46221: Hemorrhoidectomy, internal, by rubber band ligation(s)
Does Dr. Bala accept my insurance?
Dr. Bala accepts most major insurance plans. Important: Please call our office at (281) 481-9400 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Bala accept in Houston, TX?
Dr. Bala 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
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Health Care Service Corporation
Humana
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Bala's office located?
Dr. Natarajan Bala's Primary Practice
444 FM 1959 Rd Ste A
Houston, TX 77034
(281) 481-9400
What is Dr. Bala's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Bala's National Provider Identifier (NPI) number is 1912990417.
What common questions do patients ask about Dr. Bala?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Bala
What is Dr. Natarajan Bala's specialty?
Dr. Bala 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. Natarajan Bala affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Bala is affiliated with Hca Houston Healthcare Clear Lake, Houston Methodist Clear Lake Hospital, Memorial Hermann Surgical Hospital First Colony, Hca Houston Healthcare Southeast, Houston Physicians' 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 Natarajan Bala accepting new patients in Houston, TX?
Yes, Dr. Natarajan Bala is accepting new patients at this time.
Does Dr. Natarajan Bala offer online booking?
Please contact Dr. Bala's office at (281) 481-9400 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Natarajan Bala?
Please contact Dr. Bala's office at (281) 481-9400 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Natarajan Bala have?
Dr. Natarajan Bala is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Houston, TX
SA
Gastroenterologist
Dr. Shahid Ali, MD is a Gastroenterologist, who primarily practices in Houston, TX with 2 additional practice locations. He has been practicing for over 25 years.
Houston, TX
SD
Gastroenterologist
Dr. Sumanth Daram, MD is a Gastroenterologist, who primarily practices in Pearland, TX with 2 additional practice locations. He has been practicing for over 21 years and is board certified.
Pearland, TX

Gastroenterologist
Dr. Jignesh Shah, MD is a Gastroenterologist, who primarily practices in Houston, TX with 2 additional practice locations. He has been practicing for over 17 years.
Houston, TX