Dr. Matthias Simon, MD, PhD

Dr. Simon practices at Renal Associates, P.A. in Live Oak, Texas.

Dr. Simon's NPI, 1508950130, was assigned on October 3, 2006. Dr. Simon graduated from University of Gottingen Faculty of Medicine in 1993. Dr. Simon's Texas license number on file is M5509.

Dr. Simon's primary practice is Renal Associates, P.A., at 11481 Toepperwein Rd, Live Oak, TX 78233 in Bexar County. The practice phone is (210) 614-1231.

Dr. Simon's primary practice is Renal Associates, P.A. in Live Oak, Texas. Dr. Simon is also affiliated with Baptist Medical Center. The medical group on file is Renal Associates. Dmand AI also links Dr. Simon to 1 more hospital, 2 dialysis centers 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. Simon practices, 5 sites in all. Vendor and product names are available with a free account.

Nephrology is Dr. Simon's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Simon is board certified in nephrology by the American Board of Internal Medicine. Dmand AI has Dr. Simon's licenses on file in 2 states: Texas and Indiana.

Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances and kidney cysts among the conditions Dr. Simon treats.

CMS data shows 4,099 Medicare services from Dr. Simon across 21 procedure codes in 2024, for 476 Medicare patients. Medicare paid $277,177 for them.

CMS counts 476 Medicare patients who saw Dr. Simon in 2024. The largest group is 75 to 84, with 179 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 17% are also on Medicaid. Their average risk score is 3.80, 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. Simon's median patient age at 72, with 50% women.

In 2024, Dr. Simon wrote 2,532 Medicare Part D claims for 337 patients. 78% of them were for generic drugs. CMS names the drug for 2,164 of them, across 50 drugs with 11 or more claims each, at $838,693 in total drug cost. In 2023, CMS named 1,952 claims across 45 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Simon for performance year 2024, reported as part of a group. Dr. Simon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Simon as offering telehealth.

Dmand AI links 1 paper to Dr. Simon. Dr. Simon's most frequent co-author is Mazen Y. Arar, MD.

CMS Open Payments shows 212 general payments to Dr. Simon from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Fresenius USA Marketing, Inc. paid the most, $784.

Dr. Simon graduated from University of Gottingen Faculty of Medicine in 1993.

Dr. Simon is in network with 23 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 15. Check the plan with the practice before a visit.