Summary

Dr. Marcus Kubosumi specializes in internal medicine with advanced training in endocrinology, diabetes, and metabolism. He earned his medical degree from Spencer Fox Eccles School of Medicine at the University of Utah and completed his residency at the University of Texas Health Science Center. With 42 years of clinical experience, Dr. Kubosumi brings extensive knowledge to managing complex hormonal and metabolic conditions. He is fluent in Russian and Spanish.

Dr. Kubosumi practices at Samaritan Healthcare in Moses Lake, Washington. His expertise includes treating high blood pressure and managing hypertensive emergencies. He regularly performs blood tests and chemistry panels to monitor patient health and evaluate kidney function through creatinine testing. Patients rate him 3.4 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • 3.4
  • 42 years of experience
  • 20 insurance plans accepted
  • speaks Russian, Spanish
  • University Of Texas Health Science Center
  • 1 written review
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Samaritan Healthcare

801 E Wheeler RdMoses Lake, WA 98837

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Dr. Marcus Ray Kubosumi, MDDr. Naeem Silat, MDDr. Adama Diarra, DODr. Cora M. Ludwig, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
3.5 
42 Years of Experience 29 Years of Experience 14 Years of Experience 18 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Russian, Spanish Speaks English, Urdu, Sindhi Speaks English, French, Bambara Speaks English
Moses Lake , WAMurphy , TXTigard , ORClackamas , OR
Med School: Spencer Fox Eccles School Of Medicine At The University Of Utah Med School: Dow Medical College Med School: Arizona College of Osteopathic Medicine Med School: University Of Washington School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marcus Ray Kubosumi

  • Aetna
  • First Choice Health
  • Health Alliance
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • National Vision Administrators
  • Premera Blue Cross
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

Dr. Marcus Ray Kubosumi has the following 2 specialties

Specialty Expertise

Dr. Marcus Ray Kubosumi has the following 8 areas of expertise

  • Check-up
  • Endocrinology, Diabetes & Metabolism
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

42 Years Experience

Dr. Marcus Ray Kubosumi holds an expired medical license in the state of Washington.

Medical License

Medical Doctor with an expired medical license in the state of Washington that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Texas Health Science Center.

Medical School

Graduated from Spencer Fox Eccles School Of Medicine At The University Of Utah in 1984.

NPI Number

Dr. Kubosumi's NPI number is 1639195985.

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Frequently Asked Questions

Where is Dr. Marcus Kubosumi's office located?
Dr. Marcus Kubosumi's office is located at 801 E Wheeler Rd, Moses Lake, WA, 98837.
What languages does Dr. Marcus Kubosumi speak?
Dr. Marcus Kubosumi speaks Russian and Spanish.
How can I make an appointment with Dr. Marcus Kubosumi?
You can find contact information for Dr. Marcus Kubosumi here on Vitals.
Which hospitals is Dr. Marcus Kubosumi affiliated with?
Dr. Marcus Kubosumi is affiliated with Samaritan Healthcare.
Does Dr. Marcus Kubosumi accept my insurance?
You can see the insurance plans that Dr. Marcus Kubosumi accepts on their Vitals profile.

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