Dr. Gregory M. Graves, MD

Dr. Graves practices at Acute Care Surgery Medical Group, Inc. in Sacramento, California.

Dr. Graves' NPI, 1548243033, was assigned on November 29, 2005. Dr. Graves graduated from Rush Medical College in 1974. Dr. Graves' California license number on file is G30037.

Dr. Graves' primary practice is Acute Care Surgery Medical Group, Inc., at 2800 L St, Sacramento, CA 95816 in Sacramento County. The practice phone is (916) 441-0400.

Dr. Graves' primary practice is Acute Care Surgery Medical Group, Inc. in Sacramento, California. Dr. Graves is also affiliated with Sutter Medical Center, Sacramento. Dmand AI also links Dr. Graves to 2 more hospitals and 1 physician office, each named with a free account.

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

Surgery is Dr. Graves' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Graves' licenses on file in 2 states: California and Illinois.

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, appendectomy, cancerous skin growth removal, colon removal, esophagus, stomach, or upper small intestine surgery and gallbladder removal among the conditions Dr. Graves treats.

CMS data shows 246 Medicare services from Dr. Graves across 3 procedure codes in 2024, for 197 Medicare patients. Medicare paid $23,993 for them.

CMS counts 197 Medicare patients who saw Dr. Graves in 2026. The largest group is 75 to 84, with 86 patients. 69% of them have high blood pressure, and 69% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Graves' median patient age at 71, with 52% women.

In 2026, Dr. Graves wrote 163 Medicare Part D claims for 86 patients. 86% of them were for generic drugs. CMS names the drug for 89 of them, across 3 drugs with 11 or more claims each, at $749 in total drug cost. In 2023, CMS named 104 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 70 out of 100 for Dr. Graves for performance year 2026, reported individually. Dr. Graves accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Graves as offering telehealth. CMS counts 14 procedures of melanoma (skin cancer) excision by Dr. Graves, more than 69% of the clinicians it reports for that procedure.

Coronary artery bypass graft (CABG): 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)

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

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 2 papers to Dr. Graves in 2021. Dr. Graves' most frequent co-authors are Andrew Y. Ashikari, FACS, MD, Kevin P. Bethke, MD and Kristy Kummerow Broman.

CMS Open Payments shows 322 general payments to Dr. Graves from 55 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 76% of the total. AstraZeneca Pharmaceuticals LP paid the most, $89,060.

Dmand AI lists 3 awards for Dr. Graves, most recently CMS Stage 1 EHR in 2013.

Dr. Graves graduated from Rush Medical College in 1974.

Dr. Graves is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.