Dr. George Kunnackal John, MD, MS

Dr. Kunnackal John practices at GastroIntestinal Diagnostic Center in Baltimore, Maryland.

Dr. Kunnackal John's NPI, 1639432834, was assigned on June 21, 2012. Dr. Kunnackal John holds Maryland license D84345.

Dr. Kunnackal John's primary practice is GastroIntestinal Diagnostic Center, at 700 Geipe Road, Suite 220, Baltimore, MD 21228. The practice phone is (410) 242-3636.

Dr. Kunnackal John's primary practice is GastroIntestinal Diagnostic Center in Baltimore, Maryland. Dr. Kunnackal John is also affiliated with University of Maryland Medical Center. The medical group on file is UM Community Medical Group. Dmand AI also links Dr. Kunnackal John to 1 more hospital and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kunnackal John practices, 3 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Kunnackal John's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Kunnackal John is licensed in Maryland.

CMS data shows 1,178 Medicare services from Dr. Kunnackal John across 16 procedure codes in 2024, for 759 Medicare patients. Medicare paid $127,066 for them.

CMS counts 759 Medicare patients who saw Dr. Kunnackal John in 2024. The largest group is 65 to 74, with 344 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Kunnackal John's median patient age at 57, with 56% women.

In 2024, Dr. Kunnackal John wrote 1,826 Medicare Part D claims for 511 patients. 88% of them were for generic drugs. CMS names the drug for 1,614 of them, across 22 drugs with 11 or more claims each, at $409,764 in total drug cost. In 2023, CMS named 1,563 claims across 21 drugs.

Dr. Kunnackal John accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kunnackal John as offering telehealth. CMS counts 53 procedures of colonoscopy by Dr. Kunnackal John, more than 65% of the clinicians it reports for that procedure.

CMS Open Payments shows 140 general payments to Dr. Kunnackal John from 19 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $962.