Summary

Dr. Gimha Gunawardana specializes in geriatric medicine, internal medicine, and hospice & palliative medicine. She earned her medical degree from the University of Colombo Faculty of Medicine and completed her residency at University of Southern California/LAC+USC Medical Center. With 25 years of experience in medicine, Dr. Gunawardana is fluent in both Spanish and English.

Dr. Gunawardana is affiliated with San Antonio Regional Hospital and practices at multiple locations throughout Upland, Montclair, Ontario, and Rancho Cucamonga, California. She focuses on treating chronic kidney disease and managing hypertensive emergencies. Her expertise includes performing blood count tests and kidney function assessments. Patients rate Dr. Gunawardana 4.1 out of 5 stars for her care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.1
  • 25 years of experience
  • 61 insurance plans accepted
  • speaks Spanish, English
  • University Of Southern California/Lac+Usc Medical Center
  • 1 written review
  • 3 specialties
  • 10 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 5 office locations
  • Female

Office Locations

Dr. Gimha Sudhani Gunawardana has 5 locations

Inland Internists

1042 San Bernardino RdUpland, CA 91786
Mon8:00 am - 3:00 pm
Tue8:00 am - 3:00 pm
Wed8:00 am - 3:00 pm
Thu8:00 am - 3:00 pm
Fri8:00 am - 3:00 pm
SatClosed
SunClosed

San Antonio Regional Hospital

999 San Bernardino RdUpland, CA 91786

Montclair Hospital Medical Center

5000 San Bernardino StMontclair, CA 91763

Kindred Hospital Ontario

550 N Monterey AveOntario, CA 91764

Kindred Hospital Rancho

10841 White Oak AveRancho Cucamonga, CA 91730

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Dr. Gimha Sudhani Gunawardana, MD
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Dr. Gimha Sudhani Gunawardana, MDSahil Sharma, NPDr. Karanbir BrarDr. Aparche Beth Yang, MD
Geriatric MedicineGeriatric MedicineGeriatric MedicineDermatopathology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.5 
25 Years of Experience 7 Years of Experience 16 Years of Experience 22 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks Spanish, English Speaks English, Spanish, Punjabi Speaks English, Punjabi, Spanish
Upland , CANewport Beach , CAOceanside , CAIrvine , CA
Med School: University Of Colombo Faculty Of Medicine Med School: Ross University School Of Medicine Med School: University Of California Irvine College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gimha Sudhani Gunawardana

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - EPO
  • Aetna - HMO
  • Aetna - PPO
  • Alameda Alliance for Health
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AlphaCare
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Tennessee
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • CareFirst Blue Cross Blue Shield - Medicaid (Managed)
  • CareMore
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Contra Costa Health Plan
  • Contra Costa Health Plan - Medicaid (Managed)
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Nippon Life Benefits
  • Optum Health
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Gimha Sudhani Gunawardana has the following 3 specialties

Specialty Expertise

Dr. Gimha Sudhani Gunawardana has the following 10 areas of expertise

  • Alzheimer's Disease
  • Check-up
  • Heartburn
  • Hospice & Palliative Medicine
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

25 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

University Of Southern California/Lac+Usc Medical Center

Medical School

University Of Colombo Faculty Of MedicineGraduated in 2001

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Frequently Asked Questions

Is Dr. Gimha Gunawardana accepting new patients?
Dr. Gimha Gunawardana is accepting new patients on Vitals. View Dr. Gimha Gunawardana's profile on Vitals to make an appointment.
Does Dr. Gimha Gunawardana accept my insurance?
You can see the insurance plans that Dr. Gimha Gunawardana accepts on their Vitals profile.
How can I make an appointment with Dr. Gimha Gunawardana?
You can find contact information for Dr. Gimha Gunawardana here on Vitals.
Where is Dr. Gimha Gunawardana's office located?
Dr. Gimha Gunawardana's office is located at 1042 San Bernardino Rd, Upland, CA, 91786.
Does Dr. Gimha Gunawardana accept virtual/telehealth appointments?
Dr. Gimha Gunawardana has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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