Summary

Dr. Seiya Tokunaga is an internal medicine physician who graduated from A.T. Still University Kirksville College of Osteopathic Medicine. With 8 years of experience in internal medicine, he focuses on comprehensive adult healthcare and the diagnosis and treatment of complex medical conditions.

Dr. Tokunaga practices at Saint Mary Medical Center and Saint Johns Regional Medical Center, serving patients in Long Beach and Oxnard, California. He specializes in treating serious conditions such as sepsis, breathing problems, and advanced kidney disease. His expertise includes performing blood tests to monitor overall health, kidney function tests, and comprehensive lab panels to evaluate multiple body systems.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 8 years of experience
  • 44 insurance plans accepted
  • A T Still University Kirksville College Of Osteopathic Medicine
  • 1 specialty
  • 3 office locations
  • Male

Office Locations

Dr. Seiya Simon Tokunaga has 3 locations

Imaging Center At Saint Mary Medical Center

1050 Linden AveLong Beach, CA 90813
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
Sat8:00 am - 4:30 pm
SunClosed

Saint Mary Medical Center

1050 Linden AveLong Beach, CA 90813

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Dr. Seiya Simon TokunagaKarthikeyan Viswanathan, DODr. Adama Diarra, DODr. Nima Ghadimi, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
8 Years of Experience 12 Years of Experience 14 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Tamil Speaks English, French, Bambara Speaks English, Spanish
Long Beach , CALos Altos , CATigard , ORScottsdale , AZ
Med School: A T Still University Kirksville College Of Osteopathic Medicine Med School: Bassett Medical Center - Cooperstown, New York Med School: Arizona College of Osteopathic Medicine Med School: Univ Iberoamericana Unibe Santo Domingo
Current Profile
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Insurance Plans Accepted by Dr. Seiya Simon Tokunaga

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • AmeriHealth
  • Anthem Blue Cross
  • Blue Cross Blue Shield of North Dakota
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • Cigna
  • Contra Costa Health Plan
  • Easy Choice Health Plan
  • GEMCare Health Plan
  • Health Net
  • Health Net - HMO
  • HealthSmart
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • L.A. Care Health Plan - Medicare (Advantage HMO)
  • L.A. Care Health Plan - PPO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Optum Health
  • Premier Health Plan
  • Prominence Health Plan
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Seiya Simon Tokunaga has the following specialty

Certifications, License, & Education

8 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, California, 2027, Active

EDUCATION & TRAINING

Medical School

A T Still University Kirksville College Of Osteopathic MedicineGraduated in 2018

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Frequently Asked Questions

Does Dr. Seiya Tokunaga accept virtual/telehealth appointments?
Dr. Seiya Tokunaga has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Seiya Tokunaga accepting new patients?
Dr. Seiya Tokunaga is accepting new patients on Vitals. View Dr. Seiya Tokunaga's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Seiya Tokunaga?
You can find contact information for Dr. Seiya Tokunaga here on Vitals.
Does Dr. Seiya Tokunaga accept my insurance?
You can see the insurance plans that Dr. Seiya Tokunaga accepts on their Vitals profile.
Where is Dr. Seiya Tokunaga's office located?
Dr. Seiya Tokunaga's office is located at 1050 Linden Ave, Long Beach, CA, 90813.

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