Dr. Sergio Ulloa, D.O.

Orthopedic Surgery

Dr. Sergio Ulloa is a board-certified orthopedic surgeon practicing in Athens, Ohio. In 2023, Dr. Ulloa performed 22 Medicare-verified knee replacements (#206 in Ohio) and 15 shoulder replacements (#64 in Ohio), for a combined total of 37 procedures. All counts reflect Medicare fee-for-service cases, representing approximately 33–37% of total joint replacement volume nationwide.

Verified Medicare Cases (2023)

Knee Replacement
22 verified cases
#206 in Ohio
Shoulder Replacement
15 verified cases
#64 in Ohio

Verified Case Volume Trends (2013-2024)

Questions to Ask Dr. Ulloa

Medicare volume represents only a portion of a surgeon's practice.

Recommended Script:

"Dr. Ulloa, I see your Medicare volume is lower—what percentage of your practice is private insurance or sports medicine? Approximately how many total joint replacements do you perform annually?"

Preparing for Surgery?

Browse recommended recovery products for knee replacement

View Recovery Products

Contact & Location

📞 Phone: 740-566-4720
75 Hospital Dr Ste 140
Athens, OH 45701
NPI: 1912187626
Credentials: D.O.
✅ Active Medicare provider (NPI verified)
📅 19 years of practice experience
🎓 Licensed D.O.
🏥 Licensed surgical specialist
🦴 Board-certified orthopedic surgeon
📞 Contact information available
Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately 33-37% of all joint replacement procedures nationwide (63% of Medicare fee-for-service). Always consult with healthcare providers to make informed decisions about your care.