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Gregg Hartman, MD

Dr. Hartman is an orthopedic surgeon in the Simi Valley area. He is affiliated with Adventist Health Simi Valley.
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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
40k doctors
Top 15%
40k doctors
Top 5%
20k doctors
Dr. Hartman saw more pain patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
5.7k doctors
Top 15%
5.7k doctors
Top 5%
2.8k doctors
Dr. Hartman saw more rotator cuff syndrome patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
855 doctors
Top 15%
855 doctors
Top 5%
427 doctors
Dr. Hartman saw more chondromalacia patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.2k doctors
Top 15%
2.2k doctors
Top 5%
1.1k doctors
Dr. Hartman saw more torn meniscus patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
18k doctors
Top 15%
18k doctors
Top 5%
9.1k doctors
Dr. Hartman saw more arthritis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
16k doctors
Top 15%
16k doctors
Top 5%
8.0k doctors
Dr. Hartman saw more osteoarthritis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
12k doctors
Top 15%
12k doctors
Top 5%
6.2k doctors
Dr. Hartman saw more sprained joint patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
6.5k doctors
Top 15%
6.5k doctors
Top 5%
3.3k doctors
Dr. Hartman saw more tendonitis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
23k doctors
Top 15%
23k doctors
Top 5%
11k doctors
Dr. Hartman saw more back problems patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
6.9k doctors
Top 15%
6.9k doctors
Top 5%
3.5k doctors
Dr. Hartman saw more degenerative disc disease (DDD) patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
22k doctors
Top 15%
22k doctors
Top 5%
11k doctors
Dr. Hartman saw more back pain patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.4k doctors
Top 15%
3.4k doctors
Top 5%
1.7k doctors
Dr. Hartman saw more repetitive stress injury (RSI) patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
11k doctors
Top 15%
11k doctors
Top 5%
5.4k doctors
Dr. Hartman saw more broken bone patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.4k doctors
Top 15%
3.4k doctors
Top 5%
1.7k doctors
Dr. Hartman saw more sprained shoulder patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
621 doctors
Dr. Hartman saw more rotator cuff tear patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
22k doctors
Top 15%
22k doctors
Top 5%
11k doctors
Dr. Hartman saw more spine condition patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.9k doctors
Top 15%
2.9k doctors
Top 5%
1.4k doctors
Dr. Hartman saw more tennis elbow patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
930 doctors
Top 15%
929 doctors
Top 5%
464 doctors
Dr. Hartman saw torticollis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
622 doctors
Dr. Hartman saw more frozen shoulder patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
13k doctors
Top 15%
13k doctors
Top 5%
6.3k doctors
Dr. Hartman saw more neck pain patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
11k doctors
Top 15%
11k doctors
Top 5%
5.3k doctors
Dr. Hartman saw more weakness patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
636 doctors
Top 15%
636 doctors
Top 5%
317 doctors
Dr. Hartman saw more patellar tendonitis patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
588 doctors
Top 15%
589 doctors
Top 5%
294 doctors
Dr. Hartman saw more golfer's elbow patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.9k doctors
Top 15%
3.9k doctors
Top 5%
1.9k doctors
Dr. Hartman saw more broken arm patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.6k doctors
Top 15%
2.6k doctors
Top 5%
1.3k doctors
Dr. Hartman saw more sprained neck patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
946 doctors
Top 15%
946 doctors
Top 5%
472 doctors
Dr. Hartman saw more Achilles tendinitis patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
9.7k doctors
Top 15%
9.7k doctors
Top 5%
4.9k doctors
Dr. Hartman saw more pinched nerve patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
4.6k doctors
Top 15%
4.6k doctors
Top 5%
2.3k doctors
Dr. Hartman saw more sprained ankle patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.3k doctors
Top 15%
1.3k doctors
Top 5%
671 doctors
Dr. Hartman saw more sprained knee patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
161 doctors
Top 15%
160 doctors
Top 5%
80 doctors
Dr. Hartman saw ACL tear patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.

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Locations

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

Payam Kashfian MD
2525 Erringer Rd
Simi Valley, CA 93065
2,608 miles away

Reviews

Credentials
  • Tulane University School of Medicine
    MEDICAL EDUCATION, 1992

Specializations

    1. Allopathic & Osteopathic Physicians
    2. Orthopaedic Surgery
    1. Allopathic & Osteopathic Physicians
    2. Orthopaedic Surgery
    3. Orthopaedic Trauma
    1. Allopathic & Osteopathic Physicians
    2. Orthopaedic Surgery
    3. Sports Medicine

Hospital affiliations

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

  • Adventist Health Simi Valley
    B
    Hospital safety grade (Fall 2019)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Banner Health
  • 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
  • Group Health Cooperative
  • Hawaii Medical Assurance Association
  • Health Net
  • HealthCare Partners
  • HealthPartners
  • HealthSCOPE Benefits
  • HealthSmart
  • Heritage Provider Network
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • MVP Health Care
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Network Health Plan
  • PacificSource
  • PreferredOne
  • Premera Blue Cross
  • Regence Blue Cross Blue Shield
  • SynerMed
  • TRICARE
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • Wellmark Blue Cross and Blue Shield