Hip
Dr. Hrayr Basmajian, M.D., M.S.
Dr. Hrayr Basmajian is a board-certified orthopedic surgeon practicing in Pomona, California. A Medicare provider since 2008, Dr. Basmajian has performed 20 Medicare-verified hip replacements, ranking #226 in California.
In California, Dr. Basmajian performs below average in hip (20 vs 41 avg).
Dr. Basmajian's Medicare data shows a focused hip replacement practice with 20 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Pomona is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Pomona area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Basmajian's Medicare data spans 4 years, beginning in 2015. Volume peaked at 37 procedures in 2022 before settling at 20 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Basmajian's 20 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. Basmajian Compares
Procedure volume compared to the California state average.
Contact & Location
Pomona, CA 91767
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Basmajian's recorded volume peaked at 37 procedures in 2022 and stood at 20 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
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.
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. Basmajian
How does Dr. Basmajian's procedure volume compare to other California surgeons?
Dr. Basmajian has performed 20 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. Basmajian ranks #450 out of 608 orthopedic surgeons in California.
What types of joint replacement does Dr. Basmajian perform?
Dr. Basmajian's reported Medicare volume is focused on hip replacement, with 20 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Basmajian in Pomona?
Yes. There are 4 orthopedic surgeons in Pomona 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. Basmajian 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. Basmajian's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 20 procedures shown here.
Has Dr. Basmajian's procedure volume changed over time?
Dr. Basmajian's Medicare-recorded volume peaked at 37 procedures in 2022 and was 20 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Which hospitals is Dr. Basmajian affiliated with?
According to CMS facility affiliation data, Dr. Basmajian is affiliated with Pomona Valley Hospital Medical Center, San Antonio Regional Hospital.
How does Dr. Basmajian compare to other orthopedic surgeons in Pomona?
Among the 4 orthopedic surgeons in Pomona, Dr. Basmajian ranks #2 by total Medicare procedure volume. Dr. Basmajian is among the highest-volume surgeons in Pomona.
What are the quality ratings for hospitals where Dr. Basmajian practices?
Pomona Valley Hospital Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); San Antonio Regional Hospital (3 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 Pomona, California
Dr. Basmajian's 20 Medicare procedures are below the Pomona average of 39. The table below compares verified procedure volumes for orthopedic surgeons practicing in Pomona.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Luis Corrales | 113 | Hip, Knee |
| Dr. Jesus Fajardo | 12 | Knee |
| Dr. Raja Dhalla | 12 | Knee |
Patient Reviews & Ratings
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