Dr. Donald James Greco, MD

Dr. Greco practices at Dignity Health - Mark Twain Medical Center in San Andreas, California, part of CommonSpirit Health.

Dr. Greco's NPI, 1740416767, was assigned on June 4, 2009. Dr. Greco graduated from UMKC School of Medicine in 2003. Dr. Greco holds California license A117327.

Dr. Greco's primary practice is Dignity Health - Mark Twain Medical Center, at 768 Mountain Ranch Rd, San Andreas, CA 95249 in Calaveras County. The practice phone is (209) 754-3521.

Dr. Greco's primary practice is Dignity Health - Mark Twain Medical Center in San Andreas, California, part of CommonSpirit Health. Dr. Greco is also affiliated with Adventist Health Sonora. The medical group on file is Dignity Health, Mark Twain Medical Center. Dr. Greco's employer is on file too: a hospital.

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

Pain medicine is Dr. Greco's primary specialty in the NPI Registry, under taxonomy code 208VP0000X. The record also lists pain medicine. Dr. Greco is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Greco's licenses on file in 6 states: California, Oregon, Arizona, Nevada, Wisconsin and Pennsylvania.

Dmand AI lists back pain injection, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, spinal stenosis and thoracic spine disorders among the conditions Dr. Greco treats.

CMS data shows 451 Medicare services from Dr. Greco across 11 procedure codes in 2024, for 204 Medicare patients. Medicare paid $37,354 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 204 Medicare patients who saw Dr. Greco in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have arthritis, and 75% have high blood pressure. 28% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Greco's median patient age at 72, with 60% women.

In 2024, Dr. Greco wrote 1,308 Medicare Part D claims for 257 patients. 96% of them were for generic drugs. CMS names the drug for 1,194 of them, across 24 drugs with 11 or more claims each, at $55,293 in total drug cost. In 2023, CMS named 2,085 claims across 32 drugs.

Dr. Greco accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 93 general payments to Dr. Greco from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 78% of the total. SPR Therapeutics, Inc paid the most, $1,565.

Dr. Greco graduated from UMKC School of Medicine in 2003.

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