LV
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Viswanathan, Gastroenterologist in Houston, TX?
Dr. Lavanya Viswanathan, MD is a Gastroenterologist, who primarily practices in Houston, TX with 2 additional practice locations. Dr. Viswanathan is fluent in English and Tamil, and is currently seeing new patients. Dr. Viswanathan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Viswanathan’s office at 0742350417.
What languages does Dr. Viswanathan speak?
Dr. Viswanathan and their clinical team can communicate with patients in the following languages:
English
Tamil
What conditions does Dr. Viswanathan treat?
As a Gastroenterologist, Dr. Viswanathan 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. Viswanathan. 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.
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:
- Gastrointestinal Bleeding
- Rectal Bleeding
- Gastrointestinal (GI) Bleeding
- GI Bleeding
- Internal Digestive Bleeding
- Digestive Tract Hemorrhage
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K922: Gastrointestinal hemorrhage, unspecified
- K625: Hemorrhage of anus and rectum
Also known as:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
What procedures does Dr. Viswanathan perform?
As a Gastroenterologist, Dr. Viswanathan 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. Viswanathan. 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.
Also known as:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 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
- 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. Viswanathan accept my insurance?
Dr. Viswanathan accepts most major insurance plans. Important: Please call our office at 0742350417 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Viswanathan accept in Houston, TX?
Dr. Viswanathan in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Medicare
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Viswanathan's office located?
Dr. Lavanya Viswanathan's Primary Practice
1515 Holcombe Blvd
Houston, TX 77030
0742350417
What is Dr. Viswanathan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Viswanathan's National Provider Identifier (NPI) number is 1982996708.
What common questions do patients ask about Dr. Viswanathan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Viswanathan
What is Dr. Lavanya Viswanathan's specialty?
Dr. Viswanathan is a Gastroenterologist near Houston, TX. 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. Contact Dr. Viswanathan to book an appointment today.
Is this Dr. Lavanya Viswanathan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Viswanathan is affiliated with The University of Texas MD Anderson Cancer 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
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with 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 Lavanya Viswanathan accepting new patients in Houston, TX?
Yes, Dr. Lavanya Viswanathan is accepting new patients at this time.
Does Dr. Lavanya Viswanathan offer online booking?
Please contact Dr. Viswanathan's office at 0742350417 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Lavanya Viswanathan?
Please contact Dr. Viswanathan's office at 0742350417 for information regarding telehealth appointment availability or for scheduling assistance.
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