Dr. Gustav Fischer, MD
Contact & Location
503-231-1426
Portland, OR 97213
About Dr. Fischer
Dr. Gustav Fischer is a board-certified orthopedic surgeon practicing in Portland, Oregon. A Medicare provider since 2008, Dr. Fischer performed 74 Medicare-verified knee replacements (#13 in Oregon) and 64 hip replacements in the latest annual CMS data, for a combined total of 138 procedures.
In Oregon, Dr. Fischer performs above the state average in knee (74 vs 42), above the state average in hip (64 vs 37).
Dr. Fischer's reported Medicare volume is split between knee replacements (74 cases) and hip replacements (64 cases).
Portland is home to 18 orthopedic surgeons in the current Medicare dataset. Patients in the Portland area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Fischer extend back to 2014, covering 11 years of data. Over that period, recorded procedure volume increased from 16 to 138 in the most recent data, a 763% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Fischer's 74 verified procedures is above the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 16 | 0 |
| 2015 | 13 | 0 |
| 2016 | 14 | 0 |
| 2017 | 15 | 14 |
| 2018 | 31 | 23 |
| 2019 | 43 | 20 |
| 2020 | 45 | 28 |
| 2021 | 53 | 21 |
| 2022 | 51 | 36 |
| 2023 | 61 | 36 |
| 2024 | 64 | 74 |
Verified Medicare Cases
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. Fischer Compares
Procedure volume compared to the Oregon state average.
Volume Trend Analysis
Dr. Fischer's Medicare-recorded procedure volume has trended upward over 11 years, increasing 763% from 16 procedures in 2014 to 138 in the most recent data.
Hospital Affiliations & Quality
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 Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
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. Fischer
How does Dr. Fischer's procedure volume compare to other Oregon surgeons?
Dr. Fischer has performed 138 Medicare-verified joint replacement procedures. This is more than 2x the Oregon average of 63 procedures per surgeon. Dr. Fischer ranks #10 out of 101 orthopedic surgeons in Oregon.
What types of joint replacement does Dr. Fischer perform?
Dr. Fischer's Medicare data shows procedures in knee replacement (74 cases) and hip replacement (64 cases).
How experienced is Dr. Fischer with knee replacement surgery?
Dr. Fischer ranks #13 in Oregon for knee replacement with 74 Medicare-verified procedures. This high ranking among 101 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Fischer in Portland?
Yes. There are 18 orthopedic surgeons in Portland 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 Oregon surgeons.
What does the Medicare data for Dr. Fischer 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. Fischer's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 138 procedures shown here.
Has Dr. Fischer's procedure volume changed over time?
Yes. Dr. Fischer's Medicare-recorded volume has increased from 16 procedures in 2014 to 138 in the most recent data, a 763% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 138 procedures in 2024.
Does Dr. Fischer perform more than one type of joint replacement?
Yes. Dr. Fischer's Medicare data shows procedures in knee replacement (74 cases), hip replacement (64 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Fischer affiliated with?
According to CMS facility affiliation data, Dr. Fischer is affiliated with Providence Portland Medical Center.
How does Dr. Fischer compare to other orthopedic surgeons in Portland?
Among the 18 orthopedic surgeons in Portland, Dr. Fischer ranks #1 by total Medicare procedure volume. Dr. Fischer has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Fischer practices?
Providence Portland Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Portland, Oregon
Dr. Fischer's 138 Medicare procedures are above the Portland average of 103. The table below compares verified procedure volumes for orthopedic surgeons practicing in Portland.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Alexander Dehaan | 137 | Hip, Knee |
| Dr. Andrew Bryan | 107 | Hip, Knee |
| Dr. Kathryn Schabel | 91 | Hip, Knee |
| Dr. Christopher Estes | 86 | Hip, Knee |
| Dr. Elizabeth Lieberman | 82 | Hip, Knee |
| Dr. Thomas Huff | 77 | Hip, Knee |
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.