#29 in Washington
Shoulder

Dr. Michael Priddy, MD

Orthopedic Surgery
22 procedures 3 hospitals Walla Walla, WA
Latest available Medicare data — updated April 2026
Rising Star
Shoulder replacement recovery kit Slings, cold therapy, and adaptive clothing for recovery
National Comparison by Procedure
Shoulder 22 vs 28 avg (2,092 surgeons)

Dr. Michael Priddy is a board-certified orthopedic surgeon practicing in Walla Walla, Washington. Dr. Priddy has performed 22 Medicare-verified shoulder replacements, ranking #29 in Washington.

In Washington, Dr. Priddy performs below average in shoulder (22 vs 28 avg).

Dr. Priddy's Medicare data shows a focused shoulder replacement practice with 22 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.

Walla Walla is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Walla Walla area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Priddy also maintains hospital privileges in WA and OR, indicating a regional practice that extends beyond Washington.

Medicare records for Dr. Priddy extend back to 2017, covering 6 years of data. Over that period, recorded procedure volume increased from 12 to 22 in the most recent data, a 83% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Priddy's 22 shoulder replacement procedures is below the national average of 28 among 2,092 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Shoulder Replacement
22 verified cases
#29 in Washington
Estimated total: 60 – 70 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. Priddy Compares

Procedure volume compared to the Washington state average.

Shoulder Below Avg
22 Avg: 28
Dr. Priddy Washington Average

Contact & Location

380 Chase Ave
Walla Walla, WA 99362
NPI: 1285996942
Credentials: MD
Active Medicare provider
Find Practice on Google Maps

Volume Trend Analysis

Dr. Priddy's Medicare-recorded procedure volume has trended upward over 6 years, increasing 83% from 12 procedures in 2017 to 22 in the most recent data.

Years of Data 6
2023 Volume 22
Peak Volume 25 (2018)
Trend Growing

Hospital Affiliations & Quality

H
Providence St Mary Medical Center
★★★☆☆
Walla Walla, WA
Similar to national avg
H
Wallowa Memorial Hospital
Enterprise, OR
Low case volume
H
Dayton General Hospital
Dayton, WA

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.

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. Priddy

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

Dr. Priddy has performed 22 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. Priddy ranks #160 out of 202 orthopedic surgeons in Washington.

What types of joint replacement does Dr. Priddy perform?

Dr. Priddy's reported Medicare volume is focused on shoulder replacement, with 22 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Priddy in Walla Walla?

Yes. There are 5 orthopedic surgeons in Walla Walla 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 Washington surgeons.

What does the Medicare data for Dr. Priddy 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. Priddy's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 22 procedures shown here.

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

Yes. Dr. Priddy's Medicare-recorded volume has increased from 12 procedures in 2017 to 22 in the most recent data, a 83% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 25 procedures in 2018.

Which hospitals is Dr. Priddy affiliated with?

According to CMS facility affiliation data, Dr. Priddy is affiliated with Providence St Mary Medical Center, Wallowa Memorial Hospital, Dayton General Hospital. Dr. Priddy maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.

How does Dr. Priddy compare to other orthopedic surgeons in Walla Walla?

Among the 5 orthopedic surgeons in Walla Walla, Dr. Priddy ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Walla Walla has 109 verified Medicare procedures.

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

Providence St Mary Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Wallowa Memorial Hospital (insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Walla Walla, Washington

Dr. Priddy's 22 Medicare procedures are below the Walla Walla average of 64. The table below compares verified procedure volumes for orthopedic surgeons practicing in Walla Walla.

SurgeonProceduresSpecialties
Dr. Kirk Willard 109 Hip, Knee
Dr. Richard Henderson 103 Hip, Knee
Dr. Erik Gryler 76 Hip, Knee
Dr. Michael Wilwand 11 Shoulder

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Michael Priddy, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wa/dr-michael-priddy-walla-walla.html

Link: https://orthoprocedures.com/surgeons/wa/dr-michael-priddy-walla-walla.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.