41 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Karthikeyan, Gastroenterologist in Oswego, NY?
Dr. Surianarayanan Karthikeyan, MD is a Gastroenterologist, who primarily practices in Oswego, NY with 1 additional practice location. He has been practicing for over 41 years and is board certified. Dr. Karthikeyan graduated from Madras. Dr. Karthikeyan is fluent in English and Tamil, and is currently seeing new patients. Dr. Karthikeyan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Karthikeyan’s office at (315) 261-4493.
Where did Dr. Karthikeyan go to medical school and complete their residency?
Medical School: Madras | Madras Med College | Chennai University Of Chennai
Is Dr. Karthikeyan board certified as a Gastroenterologist?
Yes, Dr. Surianarayanan Karthikeyan, MD is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 2003, American Board of Internal Medicine since 1993
What languages does Dr. Karthikeyan speak?
Dr. Karthikeyan and their clinical team can communicate with patients in the following languages:
English
Tamil
What conditions does a Gastroenterologist like Dr. Karthikeyan typically treat?
As a Gastroenterologist, Dr. Karthikeyan 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. Karthikeyan. 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:
- Barrett's Esophagus
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
What procedures does a Gastroenterologist like Dr. Karthikeyan typically perform?
As a Gastroenterologist, Dr. Karthikeyan 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. Karthikeyan. 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 with Bleeding Control
- 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
- Endoscopic Hemostasis
- Colonoscopy for Bleeding
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
- 45382: Colonoscopy, flexible; with control of bleeding, any method
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:
- Abdominal Fluid Drainage with Imaging Guidance
- Guided Abdominal Paracentesis
- Ascites Drainage with Ultrasound
- Fluid Removal from Belly
CPT Codes:
- 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
Also known as:
- Esophagus Widening Procedure (Endoscopic)
- EGD with Esophageal Balloon Dilation
- Esophageal Dilation
- EGD with Dilation
- Upper Endoscopy with Widening
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
CPT Codes:
- 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
Does Dr. Karthikeyan accept my insurance?
Dr. Karthikeyan accepts most major insurance plans. Important: Please call our office at (315) 261-4493 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Karthikeyan accept in Oswego, NY?
Dr. Karthikeyan in Oswego, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Martin's Point Health Care
Medicare
View All Insurances
Where is Dr. Karthikeyan's office located?
Dr. Surianarayanan Karthikeyan's Primary Practice
105 County Route 45A Ste 100
Oswego, NY 13126
(315) 261-4493
What is Dr. Karthikeyan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Karthikeyan's National Provider Identifier (NPI) number is 1881725836.
What common questions do patients ask about Dr. Karthikeyan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Karthikeyan
What is Dr. Surianarayanan Karthikeyan's specialty?
Dr. Karthikeyan is a Gastroenterologist near Oswego, NY.
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. Surianarayanan Karthikeyan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Karthikeyan is affiliated with Samaritan Medical 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
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 Surianarayanan Karthikeyan accepting new patients in Oswego, NY?
Yes, Dr. Surianarayanan Karthikeyan is accepting new patients at this time.
Does Dr. Surianarayanan Karthikeyan offer online booking?
Please contact Dr. Karthikeyan's office at (315) 261-4493 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Surianarayanan Karthikeyan?
Please contact Dr. Karthikeyan's office at (315) 261-4493 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Surianarayanan Karthikeyan have?
Dr. Surianarayanan Karthikeyan is certified by the American Board of Internal Medicine.
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