Dr. Zachary Shirley, M.D.

Orthopedic Surgery

Dr. Zachary Shirley is a board-certified orthopedic surgeon practicing in Houston, Texas. In 2023, Dr. Shirley performed 30 Medicare-verified hip replacements (#95 in Texas) and 24 knee replacements (#294 in Texas), for a combined total of 54 procedures. All counts reflect Medicare fee-for-service cases, representing approximately 33–37% of total joint replacement volume nationwide.

Verified Medicare Cases (2023)

Hip Replacement
30 verified cases
#95 in Texas
Knee Replacement
24 verified cases
#294 in Texas

Verified Case Volume Trends (2013-2024)

Questions to Ask Dr. Shirley

This surgeon has high Medicare volume (54 verified cases). This indicates significant experience.

Recommended Script:

"Dr. Shirley, since you handle such high volume, what is your specific infection rate compared to the national average? Do you have a dedicated team for post-op recovery?"

Preparing for Surgery?

Browse recommended recovery products for hip replacement

View Recovery Products

Contact & Location

📞 Phone: 856-673-3960
18400 Katy Fwy Ste 200
Houston, TX 77094
NPI: 1598151417
Credentials: M.D.
✅ Active Medicare provider (NPI verified)
📅 11 years of practice experience
🎓 Licensed M.D.
ðŸĨ Licensed surgical specialist
ðŸĶī 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.