Summary

Dr. Marianna Koczywas is an internal medicine physician who specializes in oncology, bringing over four decades of medical expertise to cancer care. She earned her medical degree from Akademia Medyczna and completed her residency training at UCLA Medical Center. Her extensive 42-year career has established her as an experienced oncologist dedicated to comprehensive cancer treatment. Dr. Koczywas is fluent in both English and Spanish, enabling her to serve diverse patient populations.

Dr. Koczywas practices at City of Hope Comprehensive Cancer Center in Duarte, California, one of the nation's leading cancer treatment facilities. She focuses primarily on treating lung cancer and managing pulmonary nodules. Her expertise extends to caring for patients with non-small cell lung cancer, a common form of the disease requiring specialized treatment approaches. Patients have given her an average rating of 2.6 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.6
  • 42 years of experience
  • 17 insurance plans accepted
  • speaks English, Spanish
  • Ucla Medical Center
  • 4 written reviews
  • 2 specialties
  • 5 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Female

Office Locations

Dr. Marianna Koczywas has 2 locations

City Of Hope Comprehensive Cancer Center

1500 Duarte RdDuarte, CA 91010
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

City Of Hope Comprehensive Cancer Center

1500 Duarte Rd Fl 3Duarte, CA 91010
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. Marianna Koczywas
Dr. Abdul Ahad Khan, MD
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Dr. Marianna KoczywasDr. Abdul Ahad Khan, MDKarthikeyan Viswanathan, DOEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.6 
3.8 
42 Years of Experience 44 Years of Experience 12 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Tamil Speaks English
Duarte , CANorwalk , CAPalo Alto , CALyons , CO
Med School: Akademia Medyczna Med School: Dow Medical College Med School: Bassett Medical Center - Cooperstown, New York Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marianna Koczywas

  • AARP
  • Aetna
  • Aetna - EPO
  • Aetna - Medicare
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare - Medicaid
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Marianna Koczywas has the following 2 specialties

Specialty Expertise

Dr. Marianna Koczywas has the following 5 areas of expertise

  • Cancer
  • Chemotherapy
  • Lung Cancer
  • Metastasis
  • Oncology

Certifications, License, & Education

42 Years Experience

Education & Training

Residency

Completed their residency at Ucla Medical Center.

Medical School

Graduated from Akademia Medyczna in 1984.

NPI Number

Dr. Koczywas' NPI number is 1639286677.

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Frequently Asked Questions

Does Dr. Marianna Koczywas accept virtual/telehealth appointments?
Dr. Marianna Koczywas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Marianna Koczywas accept my insurance?
You can see the insurance plans that Dr. Marianna Koczywas accepts on their Vitals profile.
Which hospitals is Dr. Marianna Koczywas affiliated with?
Dr. Marianna Koczywas is affiliated with City Of Hope Comprehensive Cancer Center.
Where is Dr. Marianna Koczywas's office located?
Dr. Marianna Koczywas's office is located at 1500 Duarte Rd, Duarte, CA, 91010.
Is Dr. Marianna Koczywas accepting new patients?
Dr. Marianna Koczywas is accepting new patients on Vitals. View Dr. Marianna Koczywas's profile on Vitals to make an appointment.

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