Summary

Dr. Greg Matsubara specializes in internal medicine, providing comprehensive care for adult patients. He earned his medical degree from University of California Davis School of Medicine and completed his residency at UC Davis Medical Center. With 36 years of experience in practice, Dr. Matsubara brings extensive knowledge to patient care. He is fluent in both Spanish and English.

Dr. Matsubara practices at Kaiser Permanente Fresno Medical Center and sees patients at multiple locations throughout Clovis and Fresno. His clinical expertise includes managing diabetes, including specialized care for older adults with diabetes and young patients with type 2 diabetes. He regularly performs essential diagnostic tests such as comprehensive blood work and complete blood counts to monitor patient health. Patients rate Dr. Matsubara 4.8 out of 5 stars for his care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.8
  • 36 years of experience
  • 15 insurance plans accepted
  • speaks Spanish, English
  • Uc Davis Medical Center
  • 1 written review
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Greg Nobuka Matsubara has 3 locations

Kaiser Permanente Clovis Medical Offices

2071 Herndon AveClovis, CA 93611
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Kaiser Permanente Fresno Medical Center

7300 N Fresno StFresno, CA 93720
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

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Dr. Greg Nobuka Matsubara, MD
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Dr. Greg Nobuka Matsubara, MDDr. Alaa Hajal, MDDr. Daniel Benhuri, MDDr. Nima Ghadimi, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
3.8 
36 Years of Experience 15 Years of Experience 8 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English Speaks English, Spanish
Clovis , CADiamond Bar , CABeverly Hills , CAScottsdale , AZ
Med School: University Of California Davis School Of Medicine Med School: University Of Damascus Faculty Of Medicine Med School: Icahn School of Medicine at Mount Sinai Med School: Univ Iberoamericana Unibe Santo Domingo
Current Profile
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Insurance Plans Accepted by Dr. Greg Nobuka Matsubara

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Cigna
  • Health Net
  • Health Net - HMO
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - HMO
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. Greg Nobuka Matsubara has the following specialty

Specialty Expertise

Dr. Greg Nobuka Matsubara has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Uc Davis Medical Center

Medical School

University Of California Davis School Of MedicineGraduated in 1990

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Frequently Asked Questions

Is Dr. Greg Matsubara accepting new patients?
Dr. Greg Matsubara is accepting new patients on Vitals. View Dr. Greg Matsubara's profile on Vitals to make an appointment.
Does Dr. Greg Matsubara accept my insurance?
You can see the insurance plans that Dr. Greg Matsubara accepts on their Vitals profile.
How can I make an appointment with Dr. Greg Matsubara?
You can find contact information for Dr. Greg Matsubara here on Vitals.
What languages does Dr. Greg Matsubara speak?
Dr. Greg Matsubara speaks Spanish and English.
Which hospitals is Dr. Greg Matsubara affiliated with?
Dr. Greg Matsubara is affiliated with Kaiser Permanente Fresno Medical Center.

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