Dr. Robert Joseph Ondash, MD

Dr. Ondash practices at South Austin Family Practice Clinic in Austin, Texas.

Dr. Ondash's NPI, 1053320069, was assigned on August 7, 2006. Dr. Ondash graduated from University of Toledo College of Medicine and Life Sciences in 1994. Dr. Ondash's Texas license number on file is N7731.

Dr. Ondash's primary practice is South Austin Family Practice Clinic, at 5625 Eiger Rd, Austin, TX 78735 in Travis County. The practice phone is (512) 892-7076.

Dr. Ondash's primary practice is South Austin Family Practice Clinic in Austin, Texas. The medical group on file is Premier Family Physicians. Dmand AI also links Dr. Ondash to 1 more group practice or clinic, 1 home health agency 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. Ondash practices, 3 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Ondash's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ondash is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Ondash's licenses on file in 3 states: Texas, Illinois and Ohio.

Dmand AI lists acid reflux, acute sinusitis, acute skin infection, adjustment disease, aneurysm, anxiety, arthritis and asthma among the conditions Dr. Ondash treats.

CMS data shows 1,664 Medicare services from Dr. Ondash across 13 procedure codes in 2024, for 347 Medicare patients. Medicare paid $104,747 for them. Every service was in an office.

CMS counts 347 Medicare patients who saw Dr. Ondash in 2024. The largest group is 65 to 74, with 165 patients. 64% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ondash's median patient age at 58, with 43% women.

In 2024, Dr. Ondash wrote 4,018 Medicare Part D claims for 395 patients. 88% of them were for generic drugs. CMS names the drug for 3,386 of them, across 89 drugs with 11 or more claims each, at $214,991 in total drug cost. In 2023, CMS named 3,315 claims across 93 drugs.

Dr. Ondash accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ondash as offering telehealth.

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 652 general payments to Dr. Ondash from 55 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $1,214.

Dr. Ondash graduated from University of Toledo College of Medicine and Life Sciences in 1994.

Dr. Ondash is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.