Dr. Michael Abdulian, MD

Orthopedic Surgery
42 procedures 3 hospitals Glendale, CA
Latest available Medicare data — updated April 2026
Growing Volume

Contact & Location

Phone: 818-547-0608
Practice phone listed in the NPI registry
222 W Eulalia St
Glendale, CA 91204
NPI: 1649469628
Credentials: MD
Active Medicare provider (NPI verified)
19 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Hip replacement recovery kit Essentials every patient wishes they bought first
National Comparison by Procedure
Hip 23 vs 36 avg (4,532 surgeons)
Knee 19 vs 45 avg (6,599 surgeons)

Dr. Michael Abdulian is a board-certified orthopedic surgeon practicing in Glendale, California. A Medicare provider since 2007, Dr. Abdulian has performed 23 Medicare-verified hip replacements (#200 in California) and 19 knee replacements, for a combined total of 42 procedures.

In California, Dr. Abdulian performs below average in hip (23 vs 41 avg), below average in knee (19 vs 47 avg).

Dr. Abdulian's reported Medicare volume is split between hip replacements (23 cases) and knee replacements (19 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 7 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 6 years of data. Over that period, recorded procedure volume increased from 30 to 42 in the most recent data, a 40% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Abdulian's 23 hip replacement procedures is below the national average of 36 among 4,532 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Hip Replacement
23 verified cases
#200 in California
Knee Replacement
19 verified cases
#363 in California
Estimated total: 110 – 130 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. Abdulian Compares

Procedure volume compared to the California state average.

Hip Below Avg
23 Avg: 41
Knee Below Avg
19 Avg: 47
Dr. Abdulian California Average

Volume Trend Analysis

Dr. Abdulian's Medicare-recorded procedure volume has trended upward over 6 years, increasing 40% from 30 procedures in 2016 to 42 in the most recent data.

Years of Data 6
2024 Volume 42
Peak Volume 42 (2024)
Trend Growing

Hospital Affiliations & Quality

H
Glendale Adventist Medical Center
4/5
Glendale, CA
Similar to national avg
H
Glendale Mem Hospital & Hlth Center
3/5
Glendale, CA
Similar to national avg
H
Usc Verdugo Hills Hospital
3/5
Glendale, CA
Similar to national avg

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:

Hip Replacement Recovery Overview

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

Week 1-2 Walking with assistive device (walker or cane). Gentle range-of-motion exercises begin. Most patients can manage basic self-care.
Week 3-6 Transition to walking independently. Resume driving short distances. Physical therapy focuses on strength and balance.
Week 7-12 Return to most daily activities and light exercise. Stair climbing improves. Many patients return to desk work.
Month 4-6 Full recovery for most patients. Resume recreational activities, golf, swimming, and low-impact exercise.

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 42 Medicare-verified joint replacement procedures. The California average is 68 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Abdulian ranks #311 out of 613 orthopedic surgeons in California.

What types of joint replacement does Dr. Abdulian perform?

Dr. Abdulian's Medicare data shows procedures in hip replacement (23 cases) and knee replacement (19 cases).

Are there other orthopedic surgeons near Dr. Abdulian in Glendale?

Yes. There are 7 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 42 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 42 in the most recent data, a 40% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 42 procedures in 2024.

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

Yes. Dr. Abdulian's Medicare data shows procedures in hip replacement (23 cases), knee replacement (19 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 7 orthopedic surgeons in Glendale, Dr. Abdulian ranks #3 by total Medicare procedure volume. Dr. Abdulian is among the highest-volume surgeons in Glendale.

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 42 Medicare procedures are above the Glendale average of 38. The table below compares verified procedure volumes for orthopedic surgeons practicing in Glendale.

SurgeonProceduresSpecialties
Dr. Vahan Cepkinian 72 Hip, Knee
Dr. Stephen Owens 57 Hip, Knee
Dr. Philip Merritt 41 Hip
Dr. Sooren Karayan 24 Knee
Dr. Loren Geller 15 Knee
Dr. Sevag Bastian 13 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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Michael Abdulian, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ca/dr-michael-abdulian-glendale.html

Link: https://orthoprocedures.com/surgeons/ca/dr-michael-abdulian-glendale.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.