Dr. Shoba Theivanayagam, MD

Dr. Theivanayagam practices at Gastroenterology Institute of Orlando in Orlando, Florida.

Dr. Theivanayagam's NPI, 1730388067, was assigned on July 17, 2007. Dr. Theivanayagam graduated from Rajah Muthiah Medical College in 2003. Dr. Theivanayagam holds Florida license ME148442.

Dr. Theivanayagam's primary practice is Gastroenterology Institute of Orlando, at 1111 S Semoran Blvd, Orlando, FL 32807 in Orange County. The practice phone is (407) 456-3079.

Dr. Theivanayagam's primary practice is Gastroenterology Institute of Orlando in Orlando, Florida. Dr. Theivanayagam is also affiliated with AdventHealth Orlando. The medical group on file is Gastroenterology Institute of Orlando. Dmand AI also links Dr. Theivanayagam to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Theivanayagam practices, 2 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Theivanayagam's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Theivanayagam is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Theivanayagam's licenses on file in 3 states: Florida, Illinois and Iowa.

Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroenteritis, gastrointestinal bleeding, hemorrhoids and intestinal diverticulosis among the conditions Dr. Theivanayagam treats.

CMS data shows 217 Medicare services from Dr. Theivanayagam across 3 procedure codes in 2024, all of them office visits, for 143 Medicare patients. Medicare paid $20,405 for them. Every service was in an office.

CMS counts 143 Medicare patients who saw Dr. Theivanayagam in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Theivanayagam's median patient age at 60, with 62% women.

In 2024, Dr. Theivanayagam wrote 571 Medicare Part D claims for 284 patients. 77% of them were for generic drugs. CMS names the drug for 489 of them, across 14 drugs with 11 or more claims each, at $48,363 in total drug cost. In 2023, CMS named 243 claims across 6 drugs.

Dmand AI links 8 papers to Dr. Theivanayagam, published from 2013 to 2014. The most frequent topics are Endoscopy, Gastrointestinal and Gastrointestinal Hemorrhage. Dr. Theivanayagam has published most often in South Med J. Dr. Theivanayagam's most frequent co-authors are Matthew L. Bechtold, MD, Roxanne Giselle G Lim, MD and William J. Cobell, MD.

CMS Open Payments shows 112 general payments to Dr. Theivanayagam from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $663.

Dr. Theivanayagam graduated from Rajah Muthiah Medical College in 2003. Dr. Theivanayagam is a member of ACG, ACP, AGA and ASGE.

Dr. Theivanayagam is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.