Dr. Thomas Marx Do, MD

Dr. Do practices at Dignity Health - Methodist Hospital of Sacramento in Sacramento, California, part of CommonSpirit Health.

Dr. Do's NPI, 1346280245, was assigned on June 8, 2006. Dr. Do graduated from Drexel University College Of Medicine in 1994. Dr. Do's California license number on file is A78702.

Dr. Do's primary practice is Dignity Health - Methodist Hospital of Sacramento, at 7500 Hospital Drive, Sacramento, CA 95823 in Sacramento County. The practice phone is (916) 423-6010.

Dr. Do's primary practice is Dignity Health - Methodist Hospital of Sacramento in Sacramento, California, part of CommonSpirit Health. Dr. Do is also affiliated with Dignity Health - Mercy General Hospital. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Do to 3 more hospitals, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Do practices, 7 sites in all. Vendor and product names are available with a free account.

Hospitalist is Dr. Do's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Do is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Do's licenses on file in 5 states: California, Oregon, Washington, Virginia and Georgia.

Dmand AI lists acute respiratory failure, anemia, cardiac arrhythmia, cellulitis, circulatory problems in extremities, congestive heart failure, gastrointestinal inflammation and gastrointestinal obstruction among the conditions Dr. Do treats.

CMS data shows 641 Medicare services from Dr. Do across 6 procedure codes in 2024, for 397 Medicare patients. Medicare paid $73,427 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 397 Medicare patients who saw Dr. Do in 2024. The largest group is 65 to 74, with 146 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 61% are also on Medicaid. Their average risk score is 2.52, 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. Do's median patient age at 62, with 53% women.

In 2024, Dr. Do wrote 100 Medicare Part D claims for 54 patients. 91% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $47 in total drug cost. In 2018, CMS named 13 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Do for performance year 2024, reported through an alternative payment model (APM). Dr. Do accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 5 general payments to Dr. Do from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $372.

Dr. Do graduated from Drexel University College Of Medicine in 1994.

Dr. Do is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.