Dr. Carl Basamania, M.D.

Orthopedic Surgery
Ranked 1 of 56#1of 56
Shoulder rank in Washington

66 procedures2 hospitalsSeattle, WAUpdated May 2026

Built on public CMS Medicare data Volume Leader Growing Volume

Contact & Location

206-386-2600
Phone: 206-386-2600
Practice phone listed in the NPI registry
601 Broadway, 6th Floor
Seattle, WA 98122
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated January 2016). Registry checked September 2026.
NPI: 1295822930
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Shoulder 66 vs 29 national avg 2.3x
avg

Compared with 2,217 shoulder surgeons in the 2024 Medicare dataset.

Dr. Basamania performs more shoulder replacement procedures than 98% of orthopedic surgeons in Washington, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #1 of 56 ranked shoulder surgeons in Washington.

About Dr. Basamania

Practice. Dr. Carl Basamania is a board-certified orthopedic surgeon practicing in Seattle, Washington. The latest annual CMS data records 66 shoulder replacements. That is #1 in Washington for shoulder replacement. A Medicare provider since 2006.

Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 31 procedures a year to 66, up 113%.

National context. Among 2,217 shoulder replacement surgeons tracked nationally, 66 procedures is more than 2x the national average of 29. That is #146 nationally.

Local context. Seattle has 37 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Shoulder Replacement
66 verified cases
#1 in Washington
Estimated 2024 total: 180 – 230 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 29% to 37% for shoulder replacement
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 29% to 37% for shoulder 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. Basamania Compares

Procedure volume compared to the Washington state average.

Shoulder Very High
66 Avg: 28
Dr. Basamania Washington Average

Volume Trend Analysis

Dr. Basamania's Medicare-recorded procedure volume has trended upward over 12 years, increasing 113% from 31 procedures in 2013 to 66 in the most recent data.

Years of Data 12
2024 Volume 66
Peak Volume 66 (2024)
Trend Growing

Hospital Affiliations & Quality

H
Swedish Medical Center
4/5
Seattle, WA
Similar to national avg
H
Olympic Medical Center
3/5
Port Angeles, WA
Low case volume

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 Shoulder Replacement

If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:

Shoulder Replacement Recovery Overview

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

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Basamania

How does Dr. Basamania's procedure volume compare to other Washington surgeons?

Dr. Basamania has performed 66 Medicare-verified joint replacement procedures. This is in line with the Washington average of 59 procedures per surgeon. Dr. Basamania ranks #75 out of 198 orthopedic surgeons in Washington.

What types of joint replacement does Dr. Basamania perform?

Dr. Basamania's reported Medicare volume is focused on shoulder replacement, with 66 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

How experienced is Dr. Basamania with shoulder replacement surgery?

Dr. Basamania ranks #1 in Washington for shoulder replacement with 66 Medicare-verified procedures. This high ranking among 198 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Basamania in Seattle?

Yes. There are 37 orthopedic surgeons in Seattle 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 Washington surgeons.

What does the Medicare data for Dr. Basamania 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 29% to 37% for shoulder replacement, which puts Dr. Basamania's total volume across all insurers at roughly 180 to 230 procedures against the 66 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. Basamania's procedure volume changed over time?

Yes. Dr. Basamania's Medicare-recorded volume has increased from 31 procedures in 2013 to 66 in the most recent data, a 113% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 66 procedures in 2024.

Which hospitals is Dr. Basamania affiliated with?

According to CMS facility affiliation data, Dr. Basamania is affiliated with Swedish Medical Center, Olympic Medical Center.

How does Dr. Basamania compare to other orthopedic surgeons in Seattle?

Among the 37 orthopedic surgeons in Seattle, Dr. Basamania ranks #13 by total Medicare procedure volume. The highest-volume surgeon in Seattle has 142 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Basamania practices?

Swedish Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Olympic Medical Center (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 Seattle, Washington

Dr. Basamania's 66 Medicare procedures are below the Seattle average of 113. The table below compares verified procedure volumes for orthopedic surgeons practicing in Seattle.

SurgeonProceduresSpecialties
Dr. Jonathan Clabeaux 142 Hip, Knee
Dr. Navin Fernando 140 Hip, Knee
Dr. Frederick Lee 125 Hip, Knee
Dr. Sean Toomey 109 Hip, Knee
Dr. Laura Matsen 106 Hip, Knee
Dr. Calvin Schlepp 101 Hip, Knee, 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. Carl Basamania, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wa/dr-carl-basamania-seattle.html

Link: https://orthoprocedures.com/surgeons/wa/dr-carl-basamania-seattle.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.