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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%
109 doctors
Top 15%
109 doctors
Top 5%
54 doctors
Dr. Hartman saw more pain patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

Related services provided

Top 25%
21 doctors
Top 15%
20 doctors
Top 5%
10 doctors
Dr. Hartman saw more rotator cuff syndrome patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

Related services provided

Top 25%
3 doctors
Top 15%
2 doctors
Top 5%
1 doctor
Dr. Hartman saw more chondromalacia patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
9 doctors
Top 15%
8 doctors
Top 5%
4 doctors
Dr. Hartman saw more torn meniscus patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
47 doctors
Top 15%
48 doctors
Top 5%
23 doctors
Dr. Hartman saw more arthritis patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
42 doctors
Top 15%
42 doctors
Top 5%
20 doctors
Dr. Hartman saw more osteoarthritis patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
44 doctors
Top 15%
44 doctors
Top 5%
22 doctors
Dr. Hartman saw more sprained joint patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

Related services provided

Top 25%
23 doctors
Top 15%
22 doctors
Top 5%
11 doctors
Dr. Hartman saw more tendonitis patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
66 doctors
Top 15%
66 doctors
Top 5%
33 doctors
Dr. Hartman saw more back problems patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
18 doctors
Top 15%
18 doctors
Top 5%
8 doctors
Dr. Hartman saw more degenerative disc disease (DDD) patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
58 doctors
Top 15%
58 doctors
Top 5%
29 doctors
Dr. Hartman saw more back pain patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

Related services provided

Top 25%
32 doctors
Top 15%
32 doctors
Top 5%
16 doctors
Dr. Hartman saw more broken bone patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
11 doctors
Top 15%
10 doctors
Top 5%
5 doctors
Dr. Hartman saw more repetitive stress injury (RSI) patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
12 doctors
Top 15%
13 doctors
Top 5%
6 doctors
Dr. Hartman saw more sprained shoulder patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
4 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Hartman saw more rotator cuff tear patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
60 doctors
Top 15%
59 doctors
Top 5%
29 doctors
Dr. Hartman saw more spine condition patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

Related services provided

Top 25%
11 doctors
Top 15%
11 doctors
Top 5%
5 doctors
Dr. Hartman saw more tennis elbow patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
1 doctor
Top 15%
2 doctors
Top 5%
Dr. Hartman saw torticollis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Oxnard area. Learn more.
Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
2 doctors
Dr. Hartman saw more frozen shoulder patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
36 doctors
Top 15%
36 doctors
Top 5%
18 doctors
Dr. Hartman saw more neck pain patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

Related services provided

Top 25%
18 doctors
Top 15%
18 doctors
Top 5%
8 doctors
Dr. Hartman saw more weakness patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

Related services provided

Top 25%
2 doctors
Top 15%
2 doctors
Top 5%
Dr. Hartman saw more patellar tendonitis patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
3 doctors
Top 15%
2 doctors
Top 5%
1 doctor
Dr. Hartman saw more golfer's elbow patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
11 doctors
Top 15%
11 doctors
Top 5%
5 doctors
Dr. Hartman saw more broken arm patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

Related services provided

Top 25%
14 doctors
Top 15%
14 doctors
Top 5%
7 doctors
Dr. Hartman saw sprained neck patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Oxnard area. Learn more.
Top 25%
4 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Hartman saw more Achilles tendinitis patients than 75% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
29 doctors
Top 15%
30 doctors
Top 5%
14 doctors
Dr. Hartman saw more pinched nerve patients than 85% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
18 doctors
Top 15%
18 doctors
Top 5%
8 doctors
Dr. Hartman saw more sprained ankle patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

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Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
2 doctors
Dr. Hartman saw more sprained knee patients than 95% of similar doctors in the Oxnard area in 2014–2018. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
Top 5%
Dr. Hartman saw ACL tear patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Oxnard area. Learn more.

Related services provided

Locations

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

Payam Kashfian MD
2525 Erringer Rd
Simi Valley, CA 93065
2,504 miles away
T Surgery Center
3525 Loma Vista Rd
Ventura, CA 93003
2,530 miles away

Reviews

Credentials
  • Tulane University School of Medicine
    MEDICAL EDUCATION, 1992
  • University of New Mexico Program
    RESIDENCY

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
    A
    Hospital safety grade (Spring 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