Dr. William Thompson, MD

Orthopedic Surgery
16 procedures 1 hospital Moses Lake, WA
Latest available Medicare data — updated April 2026

Contact & Location

Phone: 509-793-9789
Practice phone listed in the NPI registry
1550 S Pioneer Way
Moses Lake, WA 98837
NPI: 1396748125
Credentials: MD
Active Medicare provider (NPI verified)
21 years of practice experience
Licensed MD
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 16 vs 29 avg (2,213 surgeons)

Dr. William Thompson is a board-certified orthopedic surgeon practicing in Moses Lake, Washington. A Medicare provider since 2005, Dr. Thompson has performed 16 Medicare-verified shoulder replacements, ranking #44 in Washington.

In Washington, Dr. Thompson performs below average in shoulder (16 vs 28 avg).

Dr. Thompson's Medicare data shows a focused shoulder replacement practice with 16 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. Thompson holds additional credentials in Sports Medicine, reflecting subspecialty training that may benefit patients with complex joint conditions.

Dr. Thompson is the only orthopedic surgeon in Moses Lake represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.

Dr. Thompson's Medicare data spans 12 years, beginning in 2013. Volume peaked at 28 procedures in 2021 before settling at 16 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Thompson's 16 shoulder replacement procedures is below the national average of 29 among 2,213 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Shoulder Replacement
16 verified cases
#44 in Washington
Estimated total: 40 – 50 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. Thompson Compares

Procedure volume compared to the Washington state average.

Shoulder Below Avg
16 Avg: 28
Dr. Thompson Washington Average

Volume Trend Analysis

Dr. Thompson's recorded volume peaked at 28 procedures in 2021 and stood at 16 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 12
2024 Volume 16
Peak Volume 28 (2021)
Trend Declining

Hospital Affiliations & Quality

H
Samaritan Hospital
3/5
Moses Lake, WA
Low case volume

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. Thompson

How does Dr. Thompson's procedure volume compare to other Washington surgeons?

Dr. Thompson has performed 16 Medicare-verified joint replacement procedures. The Washington average is 59 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Thompson ranks #172 out of 198 orthopedic surgeons in Washington.

What types of joint replacement does Dr. Thompson perform?

Dr. Thompson's reported Medicare volume is focused on shoulder replacement, with 16 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Where is Dr. Thompson's practice located?

Dr. Thompson practices in Moses Lake, Washington. The office is located at 1550 S Pioneer Way, Moses Lake, WA 98837. Patients in the surrounding area can consult Dr. Thompson for joint replacement evaluation.

What does the Medicare data for Dr. Thompson 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. Thompson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 16 procedures shown here.

Has Dr. Thompson's procedure volume changed over time?

Dr. Thompson's Medicare-recorded volume peaked at 28 procedures in 2021 and was 16 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.

Which hospitals is Dr. Thompson affiliated with?

According to CMS facility affiliation data, Dr. Thompson is affiliated with Samaritan Hospital.

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

Samaritan Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

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. William Thompson, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wa/dr-william-thompson-moses-lake.html

Link: https://orthoprocedures.com/surgeons/wa/dr-william-thompson-moses-lake.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.