Summary

Dr. Maribeth Ruiz is an internal medicine physician with 17 years of experience caring for patients with complex medical conditions. She earned her medical degree from the University of Illinois at Chicago College of Medicine and completed her residency training at Kaiser Permanente Medical Center. Her extensive background in internal medicine allows her to provide comprehensive care for adult patients across a wide range of health concerns.

Dr. Ruiz practices at Kaiser Permanente locations in Fresno and Santa Clara, California, with her primary affiliation at Kaiser Permanente Santa Clara Medical Center. She specializes in managing diabetes, particularly Type 2 diabetes in both adults and younger patients. Her expertise includes caring for older adults with diabetes-related complications. Dr. Ruiz regularly performs essential diagnostic tests such as comprehensive blood work and complete blood counts to monitor her patients' health. Patients consistently rate her care highly, giving her an average rating of 5.0.
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AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 17 years of experience
  • 20 insurance plans accepted
  • Kaiser Permanente Medical Center
  • 1 written review
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Female

Office Locations

Dr. Maribeth Sian Ruiz has 2 locations

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Dr. Maribeth Sian Ruiz, MDDr. Nima Ghadimi, MDDr. Adama Diarra, DODr. Daniel Benhuri, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
17 Years of Experience 29 Years of Experience 14 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, French, Bambara Speaks English
Fresno , CAScottsdale , AZTigard , ORBeverly Hills , CA
Med School: University Of Illinois At Chicago College Of Medicine Med School: Univ Iberoamericana Unibe Santo Domingo Med School: Arizona College of Osteopathic Medicine Med School: Icahn School of Medicine at Mount Sinai
Current Profile
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Insurance Plans Accepted by Dr. Maribeth Sian Ruiz

  • Aetna
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • CHAMPVA
  • Contra Costa Health Plan
  • EyeMed
  • Health Net
  • Health Net - HMO
  • Health Net - Medicare
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - HMO
  • Medicaid
  • Medicaid - IPA
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Maribeth Sian Ruiz has the following specialty

Specialty Expertise

Dr. Maribeth Sian Ruiz has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

17 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Kaiser Permanente Medical Center

Medical School

University Of Illinois At Chicago College Of MedicineGraduated in 2011
UNIVERSITY OF ILLINOIS COLLEGE OF MEDICINEGraduated in 2009

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Frequently Asked Questions

Does Dr. Maribeth Ruiz accept my insurance?
You can see the insurance plans that Dr. Maribeth Ruiz accepts on their Vitals profile.
Does Dr. Maribeth Ruiz accept virtual/telehealth appointments?
Dr. Maribeth Ruiz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Maribeth Ruiz accepting new patients?
Dr. Maribeth Ruiz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Maribeth Ruiz's office located?
Dr. Maribeth Ruiz's office is located at 7300 N Fresno St, Fresno, CA, 93720.
How can I make an appointment with Dr. Maribeth Ruiz?
You can find contact information for Dr. Maribeth Ruiz here on Vitals.

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