#9 Knee
#40 Hip

Dr. Thomas Helpenstell, M.D.

Orthopedic Surgery
141 procedures Olympia, WA
Latest available Medicare data — updated April 2026
Rising Star Top 10% Nationally
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 41 vs 36 avg (4,526 surgeons)
Knee 100 vs 45 avg (6,720 surgeons)

Dr. Thomas Helpenstell is a board-certified orthopedic surgeon practicing in Olympia, Washington. Dr. Helpenstell has performed 100 Medicare-verified knee replacements (#9 in Washington) and 41 hip replacements, for a combined total of 141 procedures.

In Washington, Dr. Helpenstell performs well above average in knee (100 vs 42 avg), near average in hip (41 vs 38 avg).

Dr. Helpenstell's reported Medicare volume is split between knee replacements (100 cases) and hip replacements (41 cases).

Olympia is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Olympia area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Helpenstell extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 79 to 141 in the most recent data, a 78% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Helpenstell's 100 verified procedures is more than 2x the national average of 45.

Verified Medicare Cases

Knee Replacement
100 verified cases
#9 in Washington
Hip Replacement
41 verified cases
#40 in Washington
Estimated total: 380 – 430 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. Helpenstell Compares

Procedure volume compared to the Washington state average.

Hip Average
41 Avg: 38
Knee Very High
100 Avg: 42
Dr. Helpenstell Washington Average

Contact & Location

3901 Capital Mall Dr Sw
Olympia, WA 98502
NPI: 1376612002
Credentials: M.D.
Active Medicare provider
Find Practice on Google Maps

Volume Trend Analysis

Dr. Helpenstell's Medicare-recorded procedure volume has trended upward over 11 years, increasing 78% from 79 procedures in 2013 to 141 in the most recent data.

Years of Data 11
2023 Volume 141
Peak Volume 165 (2022)
Trend Growing

Knee Replacement Recovery Overview

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

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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

Frequently Asked Questions About Dr. Helpenstell

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

Dr. Helpenstell has performed 141 Medicare-verified joint replacement procedures. This is more than 2x the Washington average of 59 procedures per surgeon. Dr. Helpenstell ranks #17 out of 202 orthopedic surgeons in Washington.

What types of joint replacement does Dr. Helpenstell perform?

Dr. Helpenstell's Medicare data shows procedures in knee replacement (100 cases) and hip replacement (41 cases).

How experienced is Dr. Helpenstell with knee replacement surgery?

Dr. Helpenstell ranks #9 in Washington for knee replacement with 100 Medicare-verified procedures. This high ranking among 202 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Helpenstell in Olympia?

Yes. There are 7 orthopedic surgeons in Olympia 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. Helpenstell 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. Helpenstell's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 141 procedures shown here.

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

Yes. Dr. Helpenstell's Medicare-recorded volume has increased from 79 procedures in 2013 to 141 in the most recent data, a 78% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 165 procedures in 2022.

Does Dr. Helpenstell perform more than one type of joint replacement?

Yes. Dr. Helpenstell's Medicare data shows procedures in knee replacement (100 cases), hip replacement (41 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

How does Dr. Helpenstell compare to other orthopedic surgeons in Olympia?

Among the 7 orthopedic surgeons in Olympia, Dr. Helpenstell ranks #2 by total Medicare procedure volume. Dr. Helpenstell is among the highest-volume surgeons in Olympia.

Other Orthopedic Surgeons in Olympia, Washington

Dr. Helpenstell's 141 Medicare procedures are above the Olympia average of 94. The table below compares verified procedure volumes for orthopedic surgeons practicing in Olympia.

SurgeonProceduresSpecialties
Dr. Peter Wood 237 Hip, Knee
Dr. Milan Moore 84 Hip, Knee
Dr. Laddie Agtarap 69 Knee
Dr. Jerome Zechmann 66 Hip
Dr. Robert McKay 47 Shoulder
Dr. Trevor Barronian 13 Hip

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. Thomas Helpenstell, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wa/dr-thomas-helpenstell-olympia.html

Link: https://orthoprocedures.com/surgeons/wa/dr-thomas-helpenstell-olympia.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.