Summary

Dr. Karlos Oregel is a board-certified oncologist who specializes in cancer care with 16 years of dedicated experience treating patients. He earned his medical degree from the prestigious David Geffen School of Medicine at UCLA and completed his residency training at the University of Miami Health System. Dr. Oregel is fluent in both Spanish and Chinese, allowing him to communicate effectively with diverse patient populations throughout his practice.

Dr. Oregel is affiliated with Orange Coast Memorial Medical Center and provides cancer treatment services at multiple locations throughout Ventura and Moreno Valley. His expertise focuses on treating breast cancer, including complex cases involving metastatic or recurrent disease and rare conditions like Paget disease of the breast. He performs comprehensive blood work including complete blood counts and metabolic panels to monitor patient health during treatment. Patients consistently rate Dr. Oregel highly for his compassionate care, giving him an average rating of 4.7 out of 5.
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Quick Facts

  • accepting new patients
  • 4.7
  • 16 years of experience
  • 43 insurance plans accepted
  • speaks Spanish, Chinese
  • University Of Miami Health System
  • 26 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Karlos Z Oregel has 3 locations

Ventura County Medical Center

300 Hillmont AveVentura, CA 93003

Oceanview Medical Specialties Hematology Oncology Clinic

300 HILLMONT AVE STE 501VENTURA, CA 93003
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Karlos Z Oregel, MD
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Dr. Karlos Z Oregel, MDDr. Virginia Von Schaefer, MDDr. Roger SidhuDr. Jeffrey Scott Wiezorek
OncologyOncologyInternal MedicineOncology
Accepts New Patients Accepts New Patients
4.7 
16 Years of Experience 43 Years of Experience 25 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese Speaks English
Ventura , CASan Clemente , CAThousand Oaks , CATHOUSAND OAKS , CA
Med School: David Geffen School Of Medicine At Ucla Med School: Columbia University College Of Physicians & Surgeons Med School: Queens Univ Fac Of Med Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. Karlos Z Oregel

  • AARP
  • Aetna
  • Aetna - EPO
  • Aetna - HMO
  • Aetna - POS
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AllCare Health
  • AllCare Health - IPA
  • AlphaCare
  • AlphaCare - HMO
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Alabama
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • L.A. Care Health Plan
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Oscar Health Insurance
  • Partnership HealthPlan of California
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - IPA
  • Wellcare
  • Western Health Advantage

Medical Specialties

Dr. Karlos Z Oregel has the following specialty

Specialty Expertise

Dr. Karlos Z Oregel has the following 11 areas of expertise

  • Blood Cancer
  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Hodgkin's Lymphoma
  • Leukemia
  • Lymphoma
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

16 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

University Of Miami Health System

Medical School

David Geffen School Of Medicine At UclaGraduated in 2011
University Of California Los Angeles David Geffen School Of MedicineGraduated in 2010

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Frequently Asked Questions

Which hospitals is Dr. Karlos Oregel affiliated with?
Dr. Karlos Oregel is affiliated with Orange Coast Memorial Medical Center.
Does Dr. Karlos Oregel accept virtual/telehealth appointments?
Dr. Karlos Oregel has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Karlos Oregel?
You can find contact information for Dr. Karlos Oregel here on Vitals.
Does Dr. Karlos Oregel accept my insurance?
You can see the insurance plans that Dr. Karlos Oregel accepts on their Vitals profile.
Is Dr. Karlos Oregel accepting new patients?
Dr. Karlos Oregel is accepting new patients on Vitals. View Dr. Karlos Oregel's profile on Vitals to make an appointment.

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