Dr. Michael Abdulian, MD
Dr. Michael Abdulian is a board-certified orthopedic surgeon practicing in Glendale, California. A Medicare provider since 2007, Dr. Abdulian has performed 22 Medicare-verified hip replacements (#206 in California) and 16 knee replacements, for a combined total of 38 procedures.
In California, Dr. Abdulian performs below average in hip (22 vs 41 avg), below average in knee (16 vs 45 avg).
Dr. Abdulian's reported Medicare volume is split between hip replacements (22 cases) and knee replacements (16 cases).
Beyond general orthopedic surgery, Dr. Abdulian holds additional credentials in Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Glendale is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Glendale area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Abdulian extend back to 2016, covering 5 years of data. Over that period, recorded procedure volume increased from 30 to 38 in the most recent data, a 27% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Abdulian's 22 hip replacement procedures is below the national average of 36 among 4,526 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. Abdulian Compares
Procedure volume compared to the California state average.
Contact & Location
Glendale, CA 91204
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Abdulian's Medicare-recorded procedure volume has trended upward over 5 years, increasing 27% from 30 procedures in 2016 to 38 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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
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.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Abdulian
How does Dr. Abdulian's procedure volume compare to other California surgeons?
Dr. Abdulian has performed 38 Medicare-verified joint replacement procedures. The California average is 65 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Abdulian ranks #320 out of 608 orthopedic surgeons in California.
What types of joint replacement does Dr. Abdulian perform?
Dr. Abdulian's Medicare data shows procedures in hip replacement (22 cases) and knee replacement (16 cases).
Are there other orthopedic surgeons near Dr. Abdulian in Glendale?
Yes. There are 6 orthopedic surgeons in Glendale 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. Abdulian 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. Abdulian's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 38 procedures shown here.
Has Dr. Abdulian's procedure volume changed over time?
Yes. Dr. Abdulian's Medicare-recorded volume has increased from 30 procedures in 2016 to 38 in the most recent data, a 27% increase over 5 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 38 procedures in 2023.
Does Dr. Abdulian perform more than one type of joint replacement?
Yes. Dr. Abdulian's Medicare data shows procedures in hip replacement (22 cases), knee replacement (16 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Abdulian affiliated with?
According to CMS facility affiliation data, Dr. Abdulian is affiliated with Glendale Adventist Medical Center, Glendale Mem Hospital & Hlth Center, Usc Verdugo Hills Hospital.
How does Dr. Abdulian compare to other orthopedic surgeons in Glendale?
Among the 6 orthopedic surgeons in Glendale, Dr. Abdulian ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Glendale has 55 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Abdulian practices?
Glendale Adventist Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Glendale Mem Hospital & Hlth Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Usc Verdugo Hills Hospital (3 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 Glendale, California
Dr. Abdulian's 38 Medicare procedures are below the Glendale average of 40. The table below compares verified procedure volumes for orthopedic surgeons practicing in Glendale.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Vahan Cepkinian | 55 | Hip, Knee |
| Dr. Stephen Owens | 50 | Hip, Knee |
| Dr. Philip Merritt | 38 | Hip |
| Dr. Sooren Karayan | 38 | Knee |
| Dr. Loren Geller | 22 | Knee |
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