Dr. Micah Adamson, MD
Dr. Micah Adamson is a board-certified orthopedic surgeon practicing in Los Angeles, California. A Medicare provider since 2015, Dr. Adamson has performed 33 Medicare-verified knee replacements (#222 in California) and 32 hip replacements, for a combined total of 65 procedures.
In California, Dr. Adamson performs below average in knee (33 vs 45 avg), below average in hip (32 vs 41 avg).
Dr. Adamson's reported Medicare volume is split between knee replacements (33 cases) and hip replacements (32 cases).
Beyond general orthopedic surgery, Dr. Adamson holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Los Angeles is home to 34 orthopedic surgeons in the current Medicare dataset. Patients in the Los Angeles area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Adamson extend back to 2020, covering 4 years of data. Over that period, recorded procedure volume increased from 11 to 65 in the most recent data, a 491% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Adamson's 33 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Adamson Compares
Procedure volume compared to the California state average.
Contact & Location
Los Angeles, CA 90024
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Adamson's Medicare-recorded procedure volume has trended upward over 4 years, increasing 491% from 11 procedures in 2020 to 65 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.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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. Adamson
How does Dr. Adamson's procedure volume compare to other California surgeons?
Dr. Adamson has performed 65 Medicare-verified joint replacement procedures. This is in line with the California average of 65 procedures per surgeon. Dr. Adamson ranks #199 out of 608 orthopedic surgeons in California.
What types of joint replacement does Dr. Adamson perform?
Dr. Adamson's Medicare data shows procedures in knee replacement (33 cases) and hip replacement (32 cases).
Are there other orthopedic surgeons near Dr. Adamson in Los Angeles?
Yes. There are 34 orthopedic surgeons in Los Angeles 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. Adamson 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. Adamson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 65 procedures shown here.
Has Dr. Adamson's procedure volume changed over time?
Yes. Dr. Adamson's Medicare-recorded volume has increased from 11 procedures in 2020 to 65 in the most recent data, a 491% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 65 procedures in 2023.
Does Dr. Adamson perform more than one type of joint replacement?
Yes. Dr. Adamson's Medicare data shows procedures in knee replacement (33 cases), hip replacement (32 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Adamson affiliated with?
According to CMS facility affiliation data, Dr. Adamson is affiliated with St Anthony North Hospital. Dr. Adamson maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Adamson compare to other orthopedic surgeons in Los Angeles?
Among the 34 orthopedic surgeons in Los Angeles, Dr. Adamson ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Los Angeles has 198 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Adamson practices?
St Anthony North Hospital (4 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.
Other Orthopedic Surgeons in Los Angeles, California
Dr. Adamson's 65 Medicare procedures are below the Los Angeles average of 105. The table below compares verified procedure volumes for orthopedic surgeons practicing in Los Angeles.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Daniel Oakes | 198 | Hip, Knee |
| Dr. John Tiberi | 172 | Hip, Knee |
| Dr. Andrew Spitzer | 91 | Hip, Knee |
| Dr. Vishal Hegde | 83 | Hip, Knee |
| Dr. Paul Gilbert | 65 | Hip, Knee |
| Dr. Adam Sassoon | 62 | Hip, Knee |
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.