#169 Hip
#306 Knee

Dr. Stanislaw Dajczak, MD

Orthopedic Surgery
26 procedures 2 hospitals Defiance, OH
Latest available Medicare data — updated April 2026
Rising Star
Hip replacement recovery kit Essentials every patient wishes they bought first
National Comparison by Procedure
Hip 15 vs 36 avg (4,526 surgeons)
Knee 11 vs 45 avg (6,720 surgeons)

Dr. Stanislaw Dajczak is a board-certified orthopedic surgeon practicing in Defiance, Ohio. Dr. Dajczak has performed 15 Medicare-verified hip replacements (#169 in Ohio) and 11 knee replacements, for a combined total of 26 procedures.

In Ohio, Dr. Dajczak performs below average in hip (15 vs 31 avg), below average in knee (11 vs 40 avg).

Dr. Dajczak's reported Medicare volume is split between hip replacements (15 cases) and knee replacements (11 cases).

Dr. Dajczak is the only orthopedic surgeon in Defiance represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.

Medicare records for Dr. Dajczak extend back to 2013, covering 6 years of data. Over that period, recorded procedure volume increased from 18 to 26 in the most recent data, a 44% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Dajczak's 15 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

Hip Replacement
15 verified cases
#169 in Ohio
Knee Replacement
11 verified cases
#306 in Ohio
Estimated total: 70 – 80 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. Dajczak Compares

Procedure volume compared to the Ohio state average.

Hip Below Avg
15 Avg: 31
Knee Below Avg
11 Avg: 40
Dr. Dajczak Ohio Average

Contact & Location

1250 Ralston Ave
Defiance, OH 43512
NPI: 1104819705
Credentials: MD
Active Medicare provider
Find Practice on Google Maps

Volume Trend Analysis

Dr. Dajczak's Medicare-recorded procedure volume has trended upward over 6 years, increasing 44% from 18 procedures in 2013 to 26 in the most recent data.

Years of Data 6
2023 Volume 26
Peak Volume 33 (2015)
Trend Growing

Hospital Affiliations & Quality

H
Blanchard Valley Hospital
★★★☆☆
Findlay, OH
Similar to national avg
H
Bluffton Hospital
Bluffton, OH
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.

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. Dajczak

How does Dr. Dajczak's procedure volume compare to other Ohio surgeons?

Dr. Dajczak has performed 26 Medicare-verified joint replacement procedures. The Ohio average is 57 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Dajczak ranks #259 out of 378 orthopedic surgeons in Ohio.

What types of joint replacement does Dr. Dajczak perform?

Dr. Dajczak's Medicare data shows procedures in hip replacement (15 cases) and knee replacement (11 cases).

Where is Dr. Dajczak's practice located?

Dr. Dajczak practices in Defiance, Ohio. The office is located at 1250 Ralston Ave, Defiance, OH 43512. Patients in the surrounding area can consult Dr. Dajczak for joint replacement evaluation.

What does the Medicare data for Dr. Dajczak 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. Dajczak's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 26 procedures shown here.

Has Dr. Dajczak's procedure volume changed over time?

Yes. Dr. Dajczak's Medicare-recorded volume has increased from 18 procedures in 2013 to 26 in the most recent data, a 44% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 33 procedures in 2015.

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

Yes. Dr. Dajczak's Medicare data shows procedures in hip replacement (15 cases), knee replacement (11 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Dajczak affiliated with?

According to CMS facility affiliation data, Dr. Dajczak is affiliated with Blanchard Valley Hospital, Bluffton Hospital.

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

Blanchard Valley Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Bluffton Hospital (insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Patient Reviews & Ratings

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Cite This Data

APA: OrthoProcedures. (2026). Dr. Stanislaw Dajczak, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/oh/dr-stanislaw-dajczak-defiance.html

Link: https://orthoprocedures.com/surgeons/oh/dr-stanislaw-dajczak-defiance.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.