Dr. Patrick St.Pierre, M.D.

Orthopedic Surgery
127 procedures 1 hospital Rancho Mirage, CA
Latest available Medicare data — updated April 2026
Growing Volume

Contact & Location

Phone: 760-568-2684
Practice phone listed in the NPI registry
39000 Bob Hope Dr, Harry And Diane Rinker Blg
Rancho Mirage, CA 92270
NPI: 1548225931
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Shoulder replacement recovery kit Slings, cold therapy, and adaptive clothing for recovery
National Comparison by Procedure
Shoulder 127 vs 29 avg (2,213 surgeons)

Dr. Patrick St.Pierre is a board-certified orthopedic surgeon practicing in Rancho Mirage, California. A Medicare provider since 2006, Dr. St.Pierre has performed 127 Medicare-verified shoulder replacements, ranking #3 in California.

In California, Dr. St.Pierre performs well above average in shoulder (127 vs 31 avg).

Dr. St.Pierre's Medicare data shows a focused shoulder replacement practice with 127 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.

Beyond general orthopedic surgery, Dr. St.Pierre holds additional credentials in Sports Medicine, reflecting subspecialty training that may benefit patients with complex joint conditions.

Rancho Mirage is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Rancho Mirage area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. St.Pierre extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 90 to 127 in the most recent data, a 41% increase. This sustained growth reflects an expanding joint replacement practice.

Among 2,213 shoulder replacement surgeons tracked nationally, Dr. St.Pierre's 127 verified procedures is more than 4x the national average of 29, ranking #17 nationally.

Verified Medicare Cases

Shoulder Replacement
127 verified cases
#3 in California
Estimated total: 340 – 380 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
How is this estimated?

Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.

How Dr. St.Pierre Compares

Procedure volume compared to the California state average.

Shoulder Very High
127 Avg: 31
Dr. St.Pierre California Average

Volume Trend Analysis

Dr. St.Pierre's Medicare-recorded procedure volume has trended upward over 12 years, increasing 41% from 90 procedures in 2013 to 127 in the most recent data.

Years of Data 12
2024 Volume 127
Peak Volume 159 (2021)
Trend Growing

Hospital Affiliations & Quality

H
Eisenhower Medical Center
4/5
Rancho Mirage, CA
Better than national avg

Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.

Patient Resources: Preparing for Shoulder Replacement

If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:

Shoulder Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. St.Pierre

How does Dr. St.Pierre's procedure volume compare to other California surgeons?

Dr. St.Pierre has performed 127 Medicare-verified joint replacement procedures. This is significantly above the California average of 68 procedures per surgeon. Dr. St.Pierre ranks #88 out of 613 orthopedic surgeons in California.

What types of joint replacement does Dr. St.Pierre perform?

Dr. St.Pierre's reported Medicare volume is focused on shoulder replacement, with 127 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

How experienced is Dr. St.Pierre with shoulder replacement surgery?

Dr. St.Pierre ranks #3 in California for shoulder replacement with 127 Medicare-verified procedures. This high ranking among 613 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. St.Pierre in Rancho Mirage?

Yes. There are 4 orthopedic surgeons in Rancho Mirage in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all California surgeons.

What does the Medicare data for Dr. St.Pierre represent?

The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. St.Pierre's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 127 procedures shown here.

Has Dr. St.Pierre's procedure volume changed over time?

Yes. Dr. St.Pierre's Medicare-recorded volume has increased from 90 procedures in 2013 to 127 in the most recent data, a 41% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 159 procedures in 2021.

Which hospitals is Dr. St.Pierre affiliated with?

According to CMS facility affiliation data, Dr. St.Pierre is affiliated with Eisenhower Medical Center.

How does Dr. St.Pierre compare to other orthopedic surgeons in Rancho Mirage?

Among the 4 orthopedic surgeons in Rancho Mirage, Dr. St.Pierre ranks #3 by total Medicare procedure volume. Dr. St.Pierre is among the highest-volume surgeons in Rancho Mirage.

What are the quality ratings for hospitals where Dr. St.Pierre practices?

Eisenhower Medical Center (4 out of 5 CMS stars, hip/knee complication rate better than national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Rancho Mirage, California

Dr. St.Pierre's 127 Medicare procedures are below the Rancho Mirage average of 242. The table below compares verified procedure volumes for orthopedic surgeons practicing in Rancho Mirage.

SurgeonProceduresSpecialties
Dr. Ghassan Boghosian 464 Hip, Knee
Dr. Erik Schnaser 337 Hip, Knee
Dr. Karimdad Otarodi 39 Shoulder

Patient Resources & Verification

Research reviews, verify credentials, and check official quality data through these trusted sources:

Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Patrick St.Pierre, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ca/dr-patrick-st-pierre-rancho-mirage.html

Link: https://orthoprocedures.com/surgeons/ca/dr-patrick-st-pierre-rancho-mirage.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

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 one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.