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 2 additional practice locations. He has been practicing for over 41 years and is board certified by the American Board of Internal Medicine. Dr. Karthikeyan graduated from Madras. Dr. Karthikeyan is fluent in English and Tamil, and is currently seeing new patients. Dr. Karthikeyan’s practice accepts Medicaid, Medicare, UnitedHealthcare 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 in 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 Dr. Karthikeyan 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.
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:
- Benign Ascending Colon Polyp
- Benign Transverse Colon Polyp
- Benign Cecum Polyp
- Benign Sigmoid Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
- Non-cancerous cecum growth
- Cecal adenoma
- Cecum benign tumor
- Non-cancerous sigmoid colon growth
- Sigmoid colon adenoma
- Sigmoid colon benign tumor
ICD-10 Codes:
- D122: Benign neoplasm of ascending colon
- D123: Benign neoplasm of transverse colon
- D120: Benign neoplasm of cecum
- D125: Benign neoplasm of sigmoid colon
Also known as:
- Large Intestine Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Colon Diverticula
- Pockets in the Colon
ICD-10 Codes:
- K5730: Diverticulosis of large intestine without perforation or abscess without bleeding
Also known as:
- Chronic Stomach Inflammation
- Other Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
- Other gastritis types
- Various stomach inflammations
- Uncommon gastritis
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
- K2960: Other gastritis without bleeding
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:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Other Specific Abnormal Blood Chemistry Results
- Blood
- Specified Blood Chemistry Imbalance
- Unusual Blood Chemistry Findings
- Specific Blood Panel Abnormalities
ICD-10 Codes:
- R7989: Other specified abnormal findings of blood chemistry
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
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:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
Which procedures does Dr. Karthikeyan perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Surianarayanan Karthikeyan may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Karthikeyan's office.
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
All Other Third Party
Centene
CVS Health (formerly Aetna)
Express Scripts
Humana
Martin's Point
Medicaid
Medicare
MVP Healthcare
UnitedHealthcare
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
Dr. Surianarayanan Karthikeyan's Practice 3
80 West Ave Ste 203
Brockport, NY 14420
(585) 637-8580
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. 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. Karthikeyan to book an appointment today.
Is this Dr. Surianarayanan Karthikeyan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Karthikeyan is affiliated with Oswego Hospital 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 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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