Dr. Spencer George, MD
Contact & Location
916-536-2408
Carmichael, CA 95608
Dr. George performs more knee replacement procedures than 72% of orthopedic surgeons in California, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #134 of 491 ranked knee surgeons in California.
About Dr. George
Dr. Spencer George is a board-certified orthopedic surgeon practicing in Carmichael, California. A Medicare provider since 2009, Dr. George performed 51 Medicare-verified knee replacements (#134 in California) and 31 hip replacements in the latest annual CMS data, for a combined total of 82 procedures.
In California, Dr. George performs near the state average in knee (51 vs 47), below the state average in hip (31 vs 41).
Dr. George's reported Medicare volume is split between knee replacements (51 cases) and hip replacements (31 cases).
Carmichael is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Carmichael area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. George extend back to 2014, covering 6 years of data. Over that period, recorded procedure volume increased from 12 to 82 in the most recent data, a 583% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,612 knee replacement surgeons tracked nationally, Dr. George's 51 verified procedures is near the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 12 | 0 |
| 2015 | 22 | 25 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 11 |
| 2022 | 14 | 26 |
| 2023 | 22 | 43 |
| 2024 | 31 | 51 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 23% to 28% for knee replacement, 25% to 33% for hip replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. George Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. George's Medicare-recorded procedure volume has trended upward over 6 years, increasing 583% from 12 procedures in 2014 to 82 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.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
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. George
How does Dr. George's procedure volume compare to other California surgeons?
Dr. George has performed 82 Medicare-verified joint replacement procedures. This is in line with the California average of 68 procedures per surgeon. Dr. George ranks #156 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. George perform?
Dr. George's Medicare data shows procedures in knee replacement (51 cases) and hip replacement (31 cases).
Are there other orthopedic surgeons near Dr. George in Carmichael?
Yes. There are 4 orthopedic surgeons in Carmichael 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. George represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. George's total volume across all insurers at roughly 280 to 350 procedures against the 82 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. George's procedure volume changed over time?
Yes. Dr. George's Medicare-recorded volume has increased from 12 procedures in 2014 to 82 in the most recent data, a 583% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 82 procedures in 2024.
Does Dr. George perform more than one type of joint replacement?
Yes. Dr. George's Medicare data shows procedures in knee replacement (51 cases), hip replacement (31 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. George affiliated with?
According to CMS facility affiliation data, Dr. George is affiliated with Mercy San Juan Medical Center, Mercy Hospital Of Folsom, Mercy General Hospital, Methodist Hospital Of Sacramento.
How does Dr. George compare to other orthopedic surgeons in Carmichael?
Among the 4 orthopedic surgeons in Carmichael, Dr. George ranks #2 by total Medicare procedure volume. Dr. George is among the highest-volume surgeons in Carmichael.
What are the quality ratings for hospitals where Dr. George practices?
Mercy San Juan Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Mercy Hospital Of Folsom (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Mercy General Hospital (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 Carmichael, California
Dr. George's 82 Medicare procedures are at the Carmichael average of 82. The table below compares verified procedure volumes for orthopedic surgeons practicing in Carmichael.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Paul Sasaura | 188 | Hip, Knee |
| Dr. Scott Fujii | 36 | Hip, Knee |
| Dr. Hunter Greene | 23 | 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.