GG
18 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gunawardana, Internist in Rancho Cucamonga, CA?
Dr. Gimha Gunawardana, MD is an Internist, who primarily practices in Rancho Cucamonga, CA with 2 additional practice locations. She has been practicing for over 18 years and is board certified. Dr. Gunawardana graduated from University of Colombo Faculty of Medicine, completed her residency at University of Southern California - LAC+USC Medical Center, and is currently affiliated with United Hospitalist Inc At Casa Colina Hospital. Dr. Gunawardana is fluent in English and Spanish, and is currently seeing new patients. Dr. Gunawardana’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gunawardana’s office.
Where did Dr. Gunawardana go to medical school and complete their residency?
Residency: University of Southern California - LAC+USC Medical Center
Medical School: Med School University Colombo | University of Colombo Faculty of Medicine
Is Dr. Gunawardana board certified as an Internist?
Yes, Dr. Gimha Gunawardana, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Gunawardana speak?
Dr. Gunawardana and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Internist like Dr. Gunawardana typically treat?
As an Internist, Dr. Gunawardana diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Gunawardana. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Heart Disease
- Heart Condition
- Cardiac Disease
- Heart Problem
ICD-10 Codes:
- I519: Heart disease, unspecified
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Alzheimer's Disease
- Alzheimer's Disease Fact Sheet
- AD
- Alzheimer's Dementia
- Memory Loss Disease
ICD-10 Codes:
- G309: Alzheimer's disease, unspecified
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
What procedures does an Internist like Dr. Gunawardana typically perform?
As an Internist, procedures performed by Dr. Gimha Gunawardana may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Gunawardana's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Gunawardana accept my insurance?
Dr. Gunawardana accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gunawardana accept in Rancho Cucamonga, CA?
Dr. Gunawardana in Rancho Cucamonga, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
City of Los Angeles
Elevance Health Inc. (formerly Anthem)
HealthRight Group
Kaiser Permanente
Medicare
Other Health Care Provider
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Gunawardana's office located?
Dr. Gimha Gunawardana's Primary Practice
7974 Haven Ave Ste 210
Rancho Cucamonga, CA 91730
What is Dr. Gunawardana's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gunawardana's National Provider Identifier (NPI) number is 1720274921.
What common questions do patients ask about Dr. Gunawardana?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gunawardana
What is Dr. Gimha Gunawardana's specialty?
Dr. Gunawardana is a Internist near Rancho Cucamonga, CA.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. Gimha Gunawardana affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gunawardana is affiliated with San Antonio Regional Hospital, Casa Colina Hospital And Centers For Healthcare, Kaiser Permanente Fontana Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Gimha Gunawardana accepting new patients in Rancho Cucamonga, CA?
Yes, Dr. Gimha Gunawardana is accepting new patients at this time.
Does Dr. Gimha Gunawardana offer online booking?
Please contact Dr. Gunawardana's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gimha Gunawardana?
Please contact Dr. Gunawardana's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gimha Gunawardana have?
Dr. Gimha Gunawardana is certified by the American Board of Internal Medicine.
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