Dr. Maria Alexandra Ordonez, MD

Dr. Ordonez practices at CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.

Dr. Ordonez's NPI, 1053577197, was assigned on July 29, 2008. Dr. Ordonez graduated from University of Pittsburgh School of Medicine in 2002. Dr. Ordonez holds Massachusetts license 1013014.

Dr. Ordonez's primary practice is CHA Cambridge Hospital, at 1493 Cambridge Street, Cambridge, MA 02139 in Middlesex County. The practice phone is (617) 665-1000.

Dr. Ordonez's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. The medical group on file is HealthEast Medical Research Institute. Dmand AI also links Dr. Ordonez to 3 more medical groups, each named with a free account. Dr. Ordonez's employer is on file too: a hospital.

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

Urology is Dr. Ordonez's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Ordonez's licenses on file in 3 states: Massachusetts, Maine and Minnesota.

CMS data shows 275 Medicare services from Dr. Ordonez across 6 procedure codes in 2024, for 159 Medicare patients. Medicare paid $19,775 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 159 Medicare patients who saw Dr. Ordonez in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 60% are also on Medicaid. Their average risk score is 1.60, 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. Ordonez's median patient age at 60, with 32% women.

In 2024, Dr. Ordonez wrote 342 Medicare Part D claims for 131 patients. 92% of them were for generic drugs. CMS names the drug for 302 of them, across 8 drugs with 11 or more claims each, at $32,594 in total drug cost. In 2023, CMS named 366 claims across 9 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Ordonez for performance year 2024, reported as part of a group. Dr. Ordonez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ordonez as offering telehealth. CMS counts 25 procedures of prostate resection by Dr. Ordonez, more than 87% of the clinicians it reports for that procedure.

Dmand AI links 8 papers to Dr. Ordonez, published from 2016 to 2020. 2019 was the busiest year, with 3. Dr. Ordonez's most frequent co-authors are Benjamin Don Spilseth, MD, Katherine J. Cotter, MD and Maria I. Uloko, MD.

CMS Open Payments shows 58 general payments to Dr. Ordonez from 17 drug and device companies from 2016 to 2025. Education make up the largest share, 55% of the total. Intuitive Surgical, Inc. paid the most, $3,000.

Dr. Ordonez graduated from University of Pittsburgh School of Medicine in 2002.