Dr. Emmanuel A. Agaba, MD

Dr. Agaba practices at Marietta Memorial Hospital in Marietta, Ohio, part of Memorial Health System.

Dr. Agaba's NPI, 1851698633, was assigned on February 14, 2011. Dr. Agaba holds Ohio license 35.122778.

Dr. Agaba's primary practice is Marietta Memorial Hospital, at 401 Matthew Street, Marietta, OH 45750 in Washington County. The practice phone is (740) 374-1400.

Dr. Agaba's primary practice is Marietta Memorial Hospital in Marietta, Ohio, part of Memorial Health System. Dr. Agaba is also affiliated with Selby General Hospital. The medical group on file is Marietta Memorial Hospital. Dmand AI also links Dr. Agaba to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Agaba's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Agaba practices, 4 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Agaba's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Agaba's licenses on file in 3 states: Ohio, Connecticut and New York.

CMS data shows 288 Medicare services from Dr. Agaba across 9 procedure codes in 2024, for 264 Medicare patients. Medicare paid $29,550 for them.

CMS counts 264 Medicare patients who saw Dr. Agaba in 2026. The largest group is 65 to 74, with 126 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.80, 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. Agaba's median patient age at 63, with 63% women.

In 2026, Dr. Agaba wrote 335 Medicare Part D claims for 127 patients. 98% of them were for generic drugs. CMS names the drug for 278 of them, across 8 drugs with 11 or more claims each, at $4,968 in total drug cost. In 2023, CMS named 267 claims across 8 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Agaba for performance year 2026, reported individually. Dr. Agaba accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 91 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Agaba, more than 74% of the clinicians it reports for that procedure.

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 14 papers to Dr. Agaba, published from 2008 to 2019. 2008 was the busiest year, with 2. The most frequent topics are Laparoscopy, Postoperative Complications and Gastric Bypass. Dr. Agaba has published most often in Am Surg. Dr. Agaba's most frequent co-authors are George G. Denoto, MD, Vikraman Gunabushanam and Vijay Kamath, MBBS.

CMS Open Payments shows 196 general payments to Dr. Agaba from 33 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 57% of the total. Ethicon Inc. paid the most, $3,332.