Summary

Dr. Marissa Oshiro specializes in internal medicine with additional expertise in critical care medicine. She earned her medical degree from Georgetown University School of Medicine and brings four years of experience to her practice. Her dual specialization allows her to provide comprehensive care for adults while also treating patients who require intensive monitoring and specialized care in critical situations.

Dr. Oshiro practices at MedStar Georgetown University Hospital in Washington, DC. She treats patients with conditions such as difficulty swallowing, pancreatic cancer, and joint pain. Her procedural expertise includes performing electrocardiograms to monitor heart function and ordering metabolic panels to assess overall health and organ function.

Overview based on verified provider data

Quick Facts

  • 4 years of experience
  • 6 insurance plans accepted
  • Georgetown University School Of Medicine
  • 2 specialties
  • 2 areas of expertise
  • 1 office location
  • Female

Office Location

Medstar Georgetown University Hospital

3800 Reservoir Rd NwWashington, DC 20007

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Dr. Marissa Kiko OshiroDr. Ana Paunovic, MDDr. Tulani Washington Plaskett, MDDr. Janan Gohari, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
4 Years of Experience 16 Years of Experience 11 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English
Washington , DCBethesda , MDWaldorf , MDGaithersburg , MD
Med School: Georgetown University School Of Medicine Med School: Louisiana State University School Of Medicine In New Orleans Med School: Meharry Medical College School Of Medicine Med School: Howard University College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marissa Kiko Oshiro

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • Cigna
  • Humana
  • Kaiser Permanente - Medicaid (Managed)
  • UnitedHealthcare

Medical Specialties

Dr. Marissa Kiko Oshiro has the following 2 specialties

Specialty Expertise

Dr. Marissa Kiko Oshiro has the following 2 areas of expertise

  • Critical Care Medicine
  • Critical Care Medicine (im)

Certifications, License, & Education

4 Years Experience

Dr. Marissa Kiko Oshiro holds an active medical license in the state of District Of Columbia.

Medical License

Medical Doctor with an active medical license in the state of District Of Columbia that expires in 2026.

Education & Training

Medical School

Graduated from Georgetown University School Of Medicine in 2022.

NPI Number

Dr. Oshiro's NPI number is 1962144758.

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Frequently Asked Questions

Does Dr. Marissa Oshiro accept virtual/telehealth appointments?
Dr. Marissa Oshiro has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Marissa Oshiro's office located?
Dr. Marissa Oshiro's office is located at 3800 Reservoir Rd Nw, Washington, DC, 20007.
Does Dr. Marissa Oshiro accept my insurance?
You can see the insurance plans that Dr. Marissa Oshiro accepts on their Vitals profile.
Is Dr. Marissa Oshiro accepting new patients?
Dr. Marissa Oshiro has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Marissa Oshiro?
You can find contact information for Dr. Marissa Oshiro here on Vitals.

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