Dr. Gregory George Machiko, MD

Dr. Machiko practices at Canonsburg Hospital in Canonsburg, Pennsylvania, part of Highmark Health.

Dr. Machiko's NPI, 1831191618, was assigned on August 11, 2005. Dr. Machiko graduated from Jefferson Medical College of Thomas Jefferson University in 1985. Dr. Machiko holds Pennsylvania license MD036665E.

Dr. Machiko's primary practice is Canonsburg Hospital, at 100 Medical Boulevard, Canonsburg, PA 15317 in Washington County. The practice phone is (724) 745-6100.

Dr. Machiko's primary practice is Canonsburg Hospital in Canonsburg, Pennsylvania, part of Highmark Health. Dr. Machiko is also affiliated with Jefferson Hospital. The medical group on file is AHN Primary Care - Family Med Associates at H+W Pavilion Bethel Park. Dmand AI also links Dr. Machiko to 1 more physician office and 1 group practice or clinic, each named with a free account.

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

Gastroenterology is Dr. Machiko's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Machiko is licensed in Pennsylvania.

CMS data shows 195 Medicare services from Dr. Machiko across 6 procedure codes in 2024, for 187 Medicare patients. Medicare paid $25,747 for them.

CMS counts 187 Medicare patients who saw Dr. Machiko in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Machiko's median patient age at 70, with 53% women.

In 2024, Dr. Machiko wrote 1,180 Medicare Part D claims for 470 patients. 89% of them were for generic drugs. CMS names the drug for 1,097 of them, across 9 drugs with 11 or more claims each, at $54,871 in total drug cost. In 2023, CMS named 974 claims across 12 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Machiko for performance year 2024, reported through an alternative payment model (APM). Dr. Machiko accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Machiko as offering telehealth. CMS counts 83 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Machiko, more than 73% of the clinicians it reports for that procedure.

CMS Open Payments shows 257 general payments to Dr. Machiko from 28 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, $2,084.

Dr. Machiko graduated from Jefferson Medical College of Thomas Jefferson University in 1985.