Xinyu Nan, MD
Orange, CA 92868
- Mission Heritage Medical Group and Affiliated Physicians
- St. Joseph Heritage Medical Group and Affiliated Physicians
- St. Jude Heritage Medical Group and Affiliated Physicians
St. Joseph Heritage Medical Group - Hematology Oncology
1010 West La Veta Avenue, Suite 250, Orange, CA 92868
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About Xinyu Nan
Dr. Nan went to University of Florida and received his Bachelor of Science Degree in Biochemistry and Finance. He then completed his medical education training at the Florida State University College of Medicine and received his Doctor of Medicine degree. Dr. Nan finished his Internal Medicine Residency training at Houston Methodist Hospital and completed his fellowship training in Hematology and Oncology at UCSD Medical Center.
Dr. Nan has extensive experience in various types of cancer. He practices evidence-based medicine and uses a novel approach including genetic testing, immunotherapy and targeted therapy in addition to conventional chemotherapy. He has several first authored publications and presentations in Lung Cancer, Head and Neck Cancer, Lymphoma, Leukemia and Immunotherapy. Dr. Nan is very passionate about taking care of patients with different social and cultural backgrounds. He is fluent in Mandarin and can communicate well with patients that may have language barriers. In his free time, Dr. Nan enjoys spending time with his wife and daughter, Lexi. He likes to travel, hike and spend time at the beach.
Florida State University
ResidencyHouston Methodist Hospital
FellowshipUniversity of California at San Diego
- American Board of Internal Medicine, Medical Oncology
- American Board of Internal Medicine, Internal Medicine
- American Board of Internal Medicine, Hematology
1010 West La Veta Avenue, Suite 250
Orange, CA 92868
St. Joseph Hospital Center for Cancer Prevention and Treatment Programs - Orange
Providence St. Joseph Hospital - Orange
Community Reviews
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As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.
Doc Nan and his staff are always easy to get along with and create a pleasant experience.
Providence Patient
Dr. Nan is an amazing oncologist. He has addressed any question or concern I have had during cancer treatment.
Providence Patient
Dr Nan is a wonderful doctor! He sits right down and listens to me and my concerns.He follows through with appropriate care.
Providence Patient
Dr. Nan is the best! He is very knowledgeable and extremely helpful in explaining complex topics.
Providence Patient
Dr. Nan and his team have made dealing with this easier and have always been at the ready to assist me with anything I need.
Providence Patient
very good services
Providence Patient
Dr. Nan is knowledgeable and always willing to explain things. I never feel rushed or uncomfortable.
Providence Patient
Very good
Providence Patient
Good all the way
Providence Patient
He is very nice. Highly recommended
Providence Patient
Dr. Nan is very caring and easy to talk and take time as much as needed.
Providence Patient
Dr. Nan is great!
Providence Patient
Dr Nan is an extremely responsive and caring provider. He listens to your concerns and comes up with a clear plan going forward for managing symptoms and my care. He's willing to write the appropriate prescriptions for side effects to help make treatment more bearable. No one wants to go to an oncologist but he and this office make it about as pleasant as it could be! I am grateful for Dr. Nan's care!
Providence Patient
Dr. Xinyu Nan always tends to my chronic illness with great care and detailed evaluation of my test results and symptoms. He listens well to me and explains things very well so that I understand. He has helped me improve my health as we adjust my treatment journey based on my symptoms and lab results. I am truly grateful.
Providence Patient
I would like a second opinion to see if they agree with the first diagnosis & treatment
Providence Patient
We are grateful that Dr Nan is the oncologist. He listens, provides a plan and is very responsive when we have questions or concerns. Exceptionally so. We are very blessed to have him. His staff is great too.
Providence Patient
The experience with this office and my provider Dr Nan was good. He gets straight to the point but was very compassionate about the situation and my illness.
Providence Patient
Always professional staff & friendly & Dr. Nan always explains clearly & a great listener!!!!
Providence Patient
I have had a handful of different oncologists. Dr. Nan is amazing. He really takes his time with me. Its like when the exam room door shuts everything else stops and he's focused on me and not in a hurry to get through my appointment. I had a little scare a week ago and the office staff got me in the following day to get checked. Dr Nan was honest and calm a transferred that calm to me to not worry. I got an appointment for a scan two days after and 20 minutes after leaving my scan Dr. Nan called me to tell me he had just looked at my scans and that everything looked good and there was nothing to worry about. That's amazing usually with other doctors I have to call over and over and over. I couldn't be happier with him. Your hospital Is very lucky to have him. He is so smart and I feel so confident in the advise he gives me. His staff is so sweet and diligent. I hardly never have a long wait. Other oncologists I've been with I would wait 20 minutes in the waiting room to then be taken back to an exam room to wait another 30-45 minutes.
Providence Patient
Dr. Nan is the best. He answers all of my questions thoroughly and is genuinely concerned about me and my health.
Providence Patient
I have been pleased with the overall care provided.
Providence Patient
Very clear explanation of treatment plan. Only complaint is his office doesn't validate parking like every other I have in this building.
Providence Patient
Thank you for the quality of service
Providence Patient
Always good and understand my physical problem's and recommends other Doctor's to treat condition.
Providence Patient
I can't say enough good things about Dr Nan. He ALWAYS returns any calls I make to him and explains my options in a very thorough manner. He is my oncologist but I wish he was my GP as well.
Providence Patient
All good very professionally
Providence Patient
I think Dr. Nan is an excellent doctor. He is very thorough all the while being kind, patient, and informative.
Providence Patient
All excellent
Providence Patient
Good visit, easy parking
Providence Patient
Dr. Nan is an excellent doctor who paid attention to all my concerns and explained my condition and the treatment carefully. There were several complex decisions made during the treatmwnt, and I believe Dr. Nan made the best call each time, to achieve a very good outcome for an aggressive form of cancer. I am glad that he was my oncologist.
Providence Patient
This review is for my care provider, Dr. Nan of oncology, who has taken great care of me since my diagnosis last year. My family and I appreciate his detailed care, always being available after hours, and never rushing my visits before and after chemo treatments. I appreciate how he has listened to my concerns and guided me throughout my treatment plan. I feel that he is an exceptional and competent provider who listens to his patients and respects their decision-making. I've always been treated with respect as a person by Dr. Nan and feel relieved to entrust my care to him.
Providence Patient
Excellent care from Dr. Nan and team I can say that they understand mine and my families needs at this time and it is appreciated.
Providence Patient
I had a very good experience with the provider.
Providence Patient
Dr. Nan is really nice and knowledgeable.
Providence Patient
Dr. Nan and staff are extremely helpful and courteous. One of the best health care experiences I've ever had.
Providence Patient
I appreciate Dr. Nan's professional knowledge and ability to request infusions that helped me feel better. He is very compassionate as well.
Providence Patient
All good.
Providence Patient
He is very understanding about my concerns about what will be next for my recovery
Providence Patient
To explain, results from blood tests appear on my portal, so no one calls from the office. Dr. Nan is very good.
Providence Patient
Dr Nan, the PA, the appointment scheduler and receptionist are all very considerate of my health and welfare. All were very kind and considerate of what I am experiencing.
Providence Patient
Dr. Was patient, clear and thorough.
Providence Patient
I was pleasantly surprised at how easy it was to communicate with a Specialist such as Dr. Lan.
Providence Patient
Experience and interaction with doctor was good as we try to figure out what's going on with my blood work. Dr Nan seems approachable and conscientious.
Providence Patient
Always have a good experience with Dr.Nan. He is always concerned about my health and takes care of the problem. Never have to wait at my appointments. A very caring and concerned Doctor. Very happy with the results
Providence Patient
Good
Providence Patient
Love Dr. Nan and his staff. Since I was referred to him, he and his staff have made this ordeal a lot easier to deal with. They are always informative and always kind and respectful.
Providence Patient
Dr. Nan is a wonderful doctor.
Providence Patient
I feel like a respected patient by Dr Nan & staff. Thank you!
Providence Patient
Good
Providence Patient
Every body is very good. I don't have any complaints. I am thankfull for there service.
Providence Patient
Dr. Nan really cares for his patients and it shows when he takes all the time needed to answer any questions you have during the visit. He is an amazing Dr highly recommended
Providence Patient
Dr. Nan has always explained things una away I understand and is always ready to discuss my Healt issues.
Providence Patient
Dr. Nan is a very good doctor. Although I am not fluent in English, he listens carefully and explains very comprehensive way.
Providence Patient
Very positive medical care- happy that I changed my oncologist.
Providence Patient
From the front office staff to the Dr. Nan's MA, everyone was absolutely incredibly kind and welcoming. Dr. Nan is compassionate, kind, patient and caring. He truly is amazing and you feel his genuine concern for your health and desire to get you back to good health. I feel lucky that I have Dr. Nan as one of the physicians caring for my health right now. One of the best physicians in OC, California and across the nation in my opinion. His precise treatment plan has gotten me back to good health.
Providence Patient
MD was very good at explaining my condition to me and to my wife
Providence Patient
Dr Nan is a wonderful doctor!
Providence Patient
Dr. Nan is always patent, knowledgeable and takes time to be thorough and reviews my chart and everything each visit and makes recommendations so that I receive maximum care
Providence Patient
Dr Nan is very compassionate and caring. He always takes the time to answer questions or address concerns, even after hours. What a blessing to be under Dr. Nan's care!
Providence Patient
Thank for the outstanding quality of service
Providence Patient
Dr Nan is a really kind professional and gives careful attention to what I had to say and answered all my questions .
Providence Patient
Dr. Nan is easy to talk to, listens well, caring doctor.
Providence Patient
Dr. Nan was very patient with me. Also allowed my daughter to ask questions. Very pleased
Providence Patient
Dr Nan was very professional. He was looking out for my care. He worked with his office staff to help me arrange an appointment with blood work and paperwork. They arrange my next appointment with Dr Nan.
Providence Patient
Dr. Nan has been an excellent health care provider. He is always very thorough and patient with me. He listens to each of my needs and responds accordingly. I am so grateful to have Dr. Nan as my oncologist.
Providence Patient
Dr Nan is awesome!
Providence Patient
I feel that my physician has been very diligent in my care from onset to present.
Providence Patient
I really like dr Nan and staff
Providence Patient
Excellent job!
Providence Patient
Very good visit each timeDr Nan always shows care and takes time to listen and explain
Providence Patient
Dr Nan is a very caring Oncologist. He listens to what I have to say or ask. He discussed treatment options, its benefits and side effects every time I come see him. He makes sure he discuss with me how i'm doing etc. Thank you Dr Nan for your care!
Providence Patient
He and his staff are the best!
Providence Patient
Very good care provider.
Providence Patient
Dr. Nan is one of my favorite doctors! He's caring, professional, honest, and pays attention to details.
Providence Patient
Knowledgeable and patient. Very understanding and kind.
Providence Patient
Dr Nan is very caring and knowledgeable. He listens to my concerns and is open to talking with my about what the best course of action is for my cancer survivorship.
Providence Patient
Excellent
Providence Patient
Very good experience, very caring and very respectful towards the patient, always doing the best for patient.
Providence Patient
Good experience.
Providence Patient
Communication and follow up response times have been poor in the past but are improving more recently. I do always feel provider is respectful when I see him in person.
Providence Patient
Dr. Nan is one of the most professional, courteous, and caring physician among your vast staff. He continues to monitor my healing and make recommendations when needed.
Providence Patient
My care team, Dr. Xinyu Nan, Dr. Hang Dang, Dr. Venita Williams and their staff are all amazing! They are all very caring and so kind in every way! I couldn't ask for better care!
Providence Patient
Good
Providence Patient
I regularly see Dr Nicole Awad, Dr Xinyu Nan, and Dr Liwonpo for my basic and specialty medical needs. They are all excellent, knowledgeable, responsive, and respectful. There offices and medical assistants are also very efficient and kind. I have not had the best experience with the urgent care doctors at the facility.
Providence Patient
He is a very good doctor I would trade him for nothing
Providence Patient
He shows care and concerns about my health and explained well.
Providence Patient
Everything was great.
Providence Patient
Dr Nan is a great listener!
Providence Patient
Excellent experience and medical care/plan.
Providence Patient
Dr. Nan communicates with other Doctors which take care of my condition and they value his input
Providence Patient
Would like to thank Dr Nan on his professional support. His staff of office staff is very eager to help. When he sends you to infusion area. He communicates exactly what he has discussed with you. He also ha a team of professional case workers who help you from meal planning to financial planning.
Providence Patient
I am extremely happy with the care provided to me by Dr. Nan and his staff.
Providence Patient
Dr Nan made me feel at ease when reading the results from my bloodwork he ordered and he was also very caring.
Providence Patient
Dr Nan is an excellent doctor. I'm switching to a [...] insurance after the first of the year and would choose to keep him.
Providence Patient
I appreciate Dr. Nan very much
Providence Patient
Always a good experience.
Providence Patient
My experience with Dr. Nan has been excellent and I would recommend him highly
Providence Patient
Arguably the finest doctor I've ever dealt with. I feel very lucky to have him.
Providence Patient
Always on top of all my care
Providence Patient
He is very patient and kind doctor.
Providence Patient
Dr Nan is a very good Doctor, he is knowledgeable , kind, explains your issue and gives you all the options. I am very lucky to have such a caring Doctor , I will recommend him to any one I know that will be diagnosed with cancer or similar issue
Providence Patient
Dr. Nan is a very friendly & knowledgeable doctor. He always treats my [Date of Birth] year old mother with dignity & respect. We really appreciate him!
Providence Patient
Dr. Nan seemed very knowledgeable about my condition and offered treatment with both pros and cons discussed and left his office feeling confident about my health and future
Providence Patient
Good experience. No issues
Providence Patient
Very happy with Dr Nan as my cancer doctor. Much more than the previous doctor I had under [ID]
Providence Patient
I am grateful Dr Nan is my oncologist- thoughtful, professional, flexible, caring, up to date on new research.
Providence Patient
He is the best!I have had excellent care from him.I would recommend him to anyone seeking an Oncologist,
Providence Patient
Very knowledgeable
Providence Patient
Thank you Dr. Nan for your hard work and explaining everything very carefully. The office staff are very helpful and willing to assist.
Providence Patient
Although I am not fluent in English, Dr. Nan always listens carefully and explains in comprehensive manner. He talks care of my problems very well.
Providence Patient
All the staff at this office is very nice and always available to help and answer questions! Dr. Nan is awesome he always explains things well and answers my questions!
Providence Patient
Love Dr. Nan! He is the best!!!
Providence Patient
Dr Nan ,and directors at stjoe, hospital saved my life I am grateful cause my older [ID] died of breast cancer.so I understand I have to take my medication for the next 5 years.he made sure I had plenty of refills. At my pharmacy. He asked if I had any side effects from the medication and said please let him know is I get any side affects he will change the medication if needed.
Providence Patient
Dr was very dedicated to my needs
Providence Patient
Thank you so much to Dr. Nan
Providence Patient
Excellent MD
Providence Patient
Dr.Nan really cares he takes his time explaining all my concerns, I've never felt rush in any way during a visit.He follows up with tests results because he knows how important it is to his patient.I'm really blessed and lucky to have him as my DrThank you for all you do
Providence Patient
Very pleased with Dr. Nan. Dr. Huang is my regular oncologist, but he was out of the office the day of my regularly schedule appointment. Thankfully, Dr. Nan was available that day so I didn't have to miss my regular treatment schedule.
Providence Patient
Great Doctor, I like that he listens to me. He answers my concerns.
Providence Patient
Dr Nan eased my fears about concerns a nurse practitioner in another practice raised carelessly. He spent time with me an compassionately discussed each thing with me. What a relief to talk with him. He also was my Oncologist during my cancer care, amazing doctor.
Providence Patient
Dr. Nan is always thorough with providing answers and addressing concerns. Stays on top of my health and treatment
Providence Patient
Dr. Nan addressed all my questions and concerns about my health with respect and patience.
Providence Patient
Dr. Nan shows the right combination of professionalism and concern/care. He is very responsive with test results and questions.
Providence Patient
Dr. Nan is very nice and caring. Spends time with you.
Providence Patient
Excellent doctor and very caring
Providence Patient
Doctor Nan is so nice and professional, he always help me patients, he is the best doctor
Providence Patient
Dr. Nan and his staff have been incredibly willing to answer questions and encouraging about my treatment. I can't ask for better care.
Providence Patient
Dr. Nan is a kind, caring and knowledgeable physician. He spends plenty of time with his patients, answers all their questions with clarity and treats his patients with compassion.
Providence Patient
Dr. Nan always gives a thorough explanation of his recommendations for my health care.
Providence Patient
Clinical Interests
- Adverse Effects To Anticoagulants
- Anemia
- Bleeding Disorder
- Blood Cancer
- Blood Disorders
- Bone Marrow Disorders
- Breast Cancer
- Cancer
- Cancer Chemotherapy
- Cancer Pain
- Cancer Related Fatigue
- Cancer Risk Assessment
- Cancer Survivor
- Carcinoma Of Unknown Primary
- Chemoradiation
- Colorectal Cancer
- Endocrine Complications Of Cancer Therapy
- Endometrial Cancer
- Giant Cell Tumor Of The Bone
- Head And Neck Cancer
- Hellp Syndrome
- Hematologic Malignancies
- Hemoglobinopathies
- Idiopathic Thrombocytopenic Purpura
- Iron Deficiency Anemia
- Leukopenia
- Lung Cancer
- Lymphedema Therapy
- Lymphoma
- Lymphopenia
- Melanoma
- Metastatic Liver Cancer
- Metastatic Prostate Cancer
- Musculoskeletal Tumor
- Myelodysplastic Syndrome
- Myeloproliferative Diseases
- Neutropenia
- Non Hodgkin Lymphoma
- Oral Complications Of Cancer
- Osteosarcoma
- Pancytopenia
- Petechiae
- Polycythemia
- Pulmonary Metastases
- Retroperitoneal Mass
- Sarcoma
- Secondary Polycythemia
- Side Effects Of Cancer Treatment
- Splenomegaly
- Stomach Cancer
- Submucosal Tumors
- Sweat Gland Carcinoma
- Thalassemia
- Thrombocytopenia
- Thrombophilia
- Thyroid Cancer
- Tracheal Cancer
- Von Willebrand Disease
- Waldenstrom Macroglobulinemia
Dr. Nan is always thorough, personable, takes the time to answer all my questions.
Providence Patient