Summary

Dr. Karen Simon specializes in gastroenterology, focusing on digestive health and disorders of the gastrointestinal tract. They earned their medical degree from Northwestern University Feinberg School of Medicine and completed their residency training at Cedars Sinai Medical Center. With 25 years of experience in the field, Dr. Simon brings extensive expertise to patient care. They communicate with patients in English.

Dr. Simon is affiliated with Saint Johns Regional Medical Center and practices at Unio Specialty Care locations in Oxnard and Camarillo, California. They treat conditions such as colon polyps, diverticular disease, and diverticulosis. Their procedural expertise includes performing colonoscopies and lower GI endoscopy procedures with sedation. Patients have given Dr. Simon an average rating of 4.2 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 25 years of experience
  • 61 insurance plans accepted
  • speaks English
  • Cedars Sinai Medical Center
  • 32 written reviews
  • 1 award
  • 1 specialty
  • 12 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Locations

Dr. Karen Simon has 2 locations

Unio Specialty Care - Gastroenterology

1200 W Gonzalez Rd Ste 100Oxnard, CA 93036

Unio Specialty Care - Gastroenterology

4009 Mission Oaks Blvd # ACamarillo, CA 93012

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Dr. Karen Simon, MDJi Soo Choi, APRNChimdi Mfebe, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Oxnard , CASACRAMENTO , CALittle Rock , ARSACRAMENTO , CA
Med School: Northwestern University The Feinberg School Of Medicine Med School: New York University Med School: Chamberlain University College of Nursing Med School: East Tennessee State University - Quillen College of Medicine
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Insurance Plans Accepted by Dr. Karen Simon

  • AARP
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Anthem Blue Cross - HMO
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of South Carolina
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CHAMPVA
  • Cigna
  • Clover Health
  • Contra Costa Health Plan
  • Easy Choice Health Plan
  • First Health (Coventry Health Care) - PPO
  • GEHA
  • Gilsbar 360 Alliance
  • Hawaii Medical Service Association (HMSA)
  • Health Net
  • Health Net - HMO
  • Health Partners Plans (Pennsylvania)
  • HealthPartners
  • Humana
  • Humana - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Liberty HealthShare
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Meritain Health
  • Molina Healthcare - Medicaid (Managed)
  • PreferredOne
  • Premier Health Plan
  • Priority Health
  • Regence BlueShield
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SCAN Health Plan - Medicaid (Managed)
  • Security Life
  • STLDentalPlan| LLC
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Ventura County Health Care Plan
  • Wellcare
  • Western Health Advantage

Medical Specialties

Dr. Karen Simon has the following specialty

Specialty Expertise

Dr. Karen Simon has the following 12 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Check-up
  • Constipation
  • Heartburn
  • Hepatitis C
  • Immunization
  • Irritable Bowel Syndrome (IBS)
  • Physical
  • Ulcerative Colitis
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

25 Years Experience

Dr. Karen Simon holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Residency

Completed their residency at Cedars Sinai Medical Center.

Medical School

Graduated from Northwestern University The Feinberg School Of Medicine and Northwestern University Feinberg School Of Medicine in 2001.

NPI Number

Dr. Simon's NPI number is 1548384167.

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Frequently Asked Questions

Where is Dr. Karen Simon's office located?
Dr. Karen Simon's office is located at 1200 W Gonzalez Rd Ste 100, Oxnard, CA, 93036.
Which hospitals is Dr. Karen Simon affiliated with?
Dr. Karen Simon is affiliated with Saint Johns Regional Medical Center.
What languages does Dr. Karen Simon speak?
Dr. Karen Simon speaks English.
Does Dr. Karen Simon accept virtual/telehealth appointments?
Dr. Karen Simon has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Karen Simon accept my insurance?
You can see the insurance plans that Dr. Karen Simon accepts on their Vitals profile.

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