RG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gunaratne, Hematology / Oncology Specialist in Stanford, CA?
Dr. Ruwan Gunaratne, MD is a Hematology / Oncology Specialist, who primarily practices in Stanford, CA with 1 additional practice location. Dr. Gunaratne is fluent in English, and is currently seeing new patients. Dr. Gunaratne’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gunaratne’s office at (650) 498-6205.
What languages does Dr. Gunaratne speak?
Dr. Gunaratne and their clinical team can communicate with patients in the following languages:
English
What conditions does a Hematology / Oncology Specialist like Dr. Gunaratne typically treat?
As a Hematology / Oncology Specialist, conditions treated by Dr. Ruwan Gunaratne may include:
Please contact Dr. Gunaratne's office directly to confirm care for your specific condition, for more information, or to schedule a consultation.
What procedures does a Hematology / Oncology Specialist like Dr. Gunaratne typically perform?
As a Hematology / Oncology Specialist, procedures performed by Dr. Ruwan Gunaratne may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
Please contact Dr. Gunaratne's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Gunaratne accept my insurance?
Dr. Gunaratne accepts most major insurance plans. Important: Please call our office at (650) 498-6205 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gunaratne accept in Stanford, CA?
Dr. Gunaratne in Stanford, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Advantage
Care N' Care Insurance Company
Medicaid
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Gunaratne's office located?
Dr. Ruwan Gunaratne's Primary Practice
300 Pasteur Dr # 154
Stanford, CA 94305
(650) 498-6205
What hospitals are Dr. Gunaratne affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Gunaratne has admitting privileges at the following hospitals:
What is Dr. Gunaratne's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gunaratne's National Provider Identifier (NPI) number is 1538664461.
What common questions do patients ask about Dr. Gunaratne?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gunaratne
What is Dr. Ruwan Gunaratne's specialty?
Dr. Gunaratne is a Hematology / Oncology Specialist near Stanford, CA.
What does a Hematology / Oncology Specialist do?
An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available.
Is Dr. Ruwan Gunaratne affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gunaratne is affiliated with Stanford Health Care - Stanford Hospital which is a Castle Connolly Top Hospital. 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 a Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. 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 Dr. Ruwan Gunaratne accepting new patients in Stanford, CA?
Yes, Dr. Ruwan Gunaratne is accepting new patients at this time.
Does Dr. Ruwan Gunaratne offer online booking?
Please contact Dr. Gunaratne's office at (650) 498-6205 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Ruwan Gunaratne?
Please contact Dr. Gunaratne's office at (650) 498-6205 to schedule an appointment.
Where is Dr. Gunaratne's office located?
Dr. Gunaratne's offices are located in Stanford, CA and Palo Alto, CA.
Other Hematology / Oncology Specialist Near Stanford, CA
PB
Medical Oncologist
Dr. Pamela Basto, MD, PHD is a Medical Oncologist, who primarily practices in Palo Alto, CA with 1 additional practice location.
Palo Alto, CA
MZ
Medical Oncologist
Dr. Maggie Zhou, MD is a Medical Oncologist, who primarily practices in Stanford, CA.
Stanford, CA

Medical Oncologist
Dr. Martha Man, MD is a Medical Oncologist, who primarily practices in Stanford, CA with 2 additional practice locations. She has been practicing for over 19 years and is board certified.
Stanford, CA
