Top Knee Replacement Surgeons in Mission Viejo

Mission Viejo Rankings 6 surgeons • 306 verified Medicare procedures Public CMS Medicare data

Rankings reflect Medicare procedure volume, one factor among many. Volume does not measure quality of care.

Discover Mission Viejo's leading knee replacement surgeons ranked by verified Medicare procedure volume. Our comprehensive analysis covers 6 specialists performing knee replacement procedures in Mission Viejo, California.

6
Surgeons
306
Verified Medicare procedures
134
Most by one surgeon
51
Average per surgeon
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety, all under $50
1

Samuel W Park, MD

Mission Viejo, CA
Knee Replacement: 134 verified Medicare cases
2

James B Chen, M.D.

Mission Viejo, CA
Knee Replacement: 60 verified Medicare cases
3

Michael S Marandola, MD

Mission Viejo, CA
Knee Replacement: 49 verified Medicare cases
4

Stephen T Gardner, M.D.

Mission Viejo, CA
Knee Replacement: 31 verified Medicare cases
5

Kent S Marangi, MD

Mission Viejo, CA
Knee Replacement: 21 verified Medicare cases
6

Sharoun S Porat, MD

Foothill Ranch, CA
Also practices here via Providence Mission Hospital
Knee Replacement: 11 verified Medicare cases

Knee Replacement in Mission Viejo: the local picture

Public CMS Medicare data verifies 306 knee replacement procedures performed by the 6 surgeons listed on this page, all serving the Mission Viejo area. Hospital affiliations among these surgeons most often include Providence Mission Hospital.

Important Disclaimer

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 33–37% of all procedures performed. Always consult with healthcare providers to make informed decisions about your care.

Frequently Asked Questions About Knee Replacement in Mission Viejo

How do I choose the best knee replacement surgeon in Mission Viejo?
Look for surgeons with high Medicare procedure volumes (200+ knee replacements annually), board certification in orthopedic surgery, experience with both total and partial knee replacement, and affiliations with quality hospitals. Our Mission Viejo rankings help you compare surgeons based on Medicare volume data.
What is the average cost of knee replacement in Mission Viejo, California?
Medicare covers 80% of knee replacement costs after deductible. Out-of-pocket costs typically range from $1,500-$4,000 depending on the facility, surgeon, and your Medicare plan. Mission Viejo surgeons who accept Medicare assignment help keep costs predictable.
How long does knee replacement recovery take?
Most patients begin walking with assistance the same day or day after surgery. Return to normal activities takes 6-12 weeks for most people. Physical therapy typically starts immediately and continues for 8-12 weeks. Mission Viejo surgeons often use rapid recovery protocols to speed healing.
What's the difference between total and partial knee replacement?
Total knee replacement replaces the entire knee joint surface, while partial (unicompartmental) knee replacement only replaces the damaged portion. Partial knee replacement has faster recovery but requires very specific damage patterns. Mission Viejo surgeons can evaluate which approach is best for your condition.
Does Medicare cover knee replacement surgery in Mission Viejo?
Yes, Medicare covers medically necessary knee replacement surgery, including traditional and robotic-assisted procedures. Coverage includes surgery, hospital stay, anesthesia, physical therapy, and durable medical equipment. You pay 20% coinsurance after your Part B deductible. All Mission Viejo ranked surgeons accept Medicare.