of
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Ronald Karzel Jr, MD

Dr. Karzel is an orthopedic surgeon in the LA area. He is affiliated with Henry Mayo Newhall Hospital.
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Conditions treated

Tap to see cost estimates for related services and more details about our calculations.

Top 25%
1.9k doctors
Top 15%
1.9k doctors
Top 5%
947 doctors
Dr. Karzel saw more pain patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
843 doctors
Top 15%
843 doctors
Top 5%
421 doctors
Dr. Karzel saw more arthritis patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
742 doctors
Top 15%
742 doctors
Top 5%
371 doctors
Dr. Karzel saw more osteoarthritis patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
303 doctors
Top 15%
302 doctors
Top 5%
151 doctors
Dr. Karzel saw more rotator cuff syndrome patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
120 doctors
Top 15%
120 doctors
Top 5%
59 doctors
Dr. Karzel saw more torn meniscus patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

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Top 25%
47 doctors
Top 15%
46 doctors
Top 5%
23 doctors
Dr. Karzel saw more rotator cuff sprain patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
35 doctors
Top 15%
36 doctors
Top 5%
17 doctors
Dr. Karzel saw more chondromalacia patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
52 doctors
Top 15%
52 doctors
Top 5%
26 doctors
Dr. Karzel saw more rotator cuff tear patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
32 doctors
Top 15%
32 doctors
Top 5%
15 doctors
Dr. Karzel saw more patellar tendonitis patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
38 doctors
Top 15%
37 doctors
Top 5%
18 doctors
Dr. Karzel saw more synovial cyst patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

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Top 25%
184 doctors
Top 15%
184 doctors
Top 5%
91 doctors
Dr. Karzel saw more sprained shoulder patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
74 doctors
Top 15%
74 doctors
Top 5%
36 doctors
Dr. Karzel saw more frozen shoulder patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
715 doctors
Top 15%
715 doctors
Top 5%
357 doctors
Dr. Karzel saw more sprained joint patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
26 doctors
Top 15%
26 doctors
Top 5%
12 doctors
Dr. Karzel saw more tendon rupture patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
59 doctors
Top 15%
59 doctors
Top 5%
29 doctors
Dr. Karzel saw more sprained knee patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
11 doctors
Top 15%
11 doctors
Top 5%
5 doctors
Dr. Karzel saw more ACL tear patients than 75% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
168 doctors
Top 15%
168 doctors
Top 5%
83 doctors
Dr. Karzel saw more repetitive stress injury (RSI) patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
116 doctors
Top 15%
116 doctors
Top 5%
58 doctors
Dr. Karzel saw more joint dislocations patients than 95% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
182 doctors
Top 15%
182 doctors
Top 5%
90 doctors
Dr. Karzel saw lipoma patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
326 doctors
Top 15%
326 doctors
Top 5%
162 doctors
Dr. Karzel saw more tendonitis patients than 85% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
624 doctors
Top 15%
624 doctors
Top 5%
311 doctors
Dr. Karzel saw more broken bone patients than 85% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
156 doctors
Top 15%
156 doctors
Top 5%
78 doctors
Dr. Karzel saw more sprained leg patients than 75% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
20 doctors
Top 15%
20 doctors
Top 5%
10 doctors
Dr. Karzel saw osteonecrosis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
23 doctors
Top 15%
22 doctors
Top 5%
11 doctors
Dr. Karzel saw broken knee cap patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
82 doctors
Top 15%
82 doctors
Top 5%
41 doctors
Dr. Karzel saw more sprained hip patients than 75% of similar doctors in the LA area in 2014–2018. Learn more.

Related services provided

Top 25%
44 doctors
Top 15%
43 doctors
Top 5%
21 doctors
Dr. Karzel saw contracture patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
361 doctors
Top 15%
362 doctors
Top 5%
180 doctors
Dr. Karzel saw gout patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
47 doctors
Top 15%
48 doctors
Top 5%
23 doctors
Dr. Karzel saw broken collar bone patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
306 doctors
Top 15%
306 doctors
Top 5%
153 doctors
Dr. Karzel saw rheumatoid arthritis (RA) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
743 doctors
Top 15%
743 doctors
Top 5%
371 doctors
Dr. Karzel saw chronic pain patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Cost estimates

These ranges are network rate estimates across all the insurance plans that Dr. Karzel accepts.

Note: These are just estimates. We advise verifying the exact costs with your provider.

ACL surgery $5,182 – 24.8k
Broken patella repair (surgical) $9,543 – 15.9k
Broken shoulder repair (surgical) $6,156 – 22.2k
Knee arthroscopy $5,087 – 9,202
Shoulder arthroscopy $6,064 – 13.5k

Amino’s cost estimates are estimates of the total amount that you and your health insurance company might pay for a procedure—this is what we call the “network rate”. Our cost estimates can help you prepare for the financial impact of medical care and help you make more confident decisions about where to get treated.

Locations

Dr. Karzel sees patients and can be reached at the following location.

Office
24051 Newhall Ranch Rd
Valencia, CA 91355
2,273 miles away

Reviews

Credentials
  • Harvard Medical School
    MEDICAL EDUCATION, 1983
  • Yale School of Medicine
    MEDICAL EDUCATION
  • MC GAW MEDICAL CENTER NORTHWESTERN UNIVERSITY
    RESIDENCY

Hospital affiliations

Dr. Karzel is able to admit and treat patients at the following hospitals.

  • Henry Mayo Newhall Hospital
    C
    Hospital safety grade (Fall 2018)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • AvMed
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • Capital District Physicians Health Plan
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • EmblemHealth
  • First Choice Health
  • Group Health Cooperative of Eau Claire
  • Harvard Pilgrim Health Care
  • Hawaii Medical Assurance Association
  • Hawaii Medical Service Association
  • Health Alliance Plan of Michigan
  • Health Net
  • HealthCare Partners
  • HealthPartners
  • HealthSCOPE Benefits
  • HealthSmart
  • Heritage Provider Network
  • Highmark Blue Cross Blue Shield
  • Hometown Health
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Indiana University Health Plan
  • Lifetime Healthcare
  • MVP Health Care
  • MagnaCare
  • Mayo Clinic Health Solutions
  • MedCost
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Moda Health
  • MultiPlan
  • Optima Health
  • PacificSource
  • Pomco
  • PreferredOne
  • Premera Blue Cross
  • Priority Health
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • SelectHealth
  • SynerMed
  • TRICARE
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • WellMed Medical Management
  • Wellmark Blue Cross and Blue Shield