
Thanh T Nguyen, DO
Interventional Cardiology
Highlights
Age Groups Seen
- Adult 21-65
- Older Adult >65
Languages
- Vietnamese
- English
Gender
MaleLocations
- Cardiology: Adventist Health Physicians Network
- 124 Macaw Lane, Simi Valley, CA 93065
- Get Directions
- phone: 805-306-0304
Expertise
Education
Western University of Health Sciences
Medical SchoolUniversity of California Davis
Residency ProgramWilliam Beaumont Hospital
Fellowship ProgramCleveland Clinic Foundation
Internship ProgramBoard Certifications
Interventional Cardiology
American Board of Internal Medicine, 2002Insurance
- Adventist Health Employee Health Plan / Incentive Health
- Aetna
- Blue Cross
- Blue Cross Medi-cal
- Blue Shield
- Cigna
- Coventry
- Galaxy
- Gold Coast
- Health Net
- Health Smart
- Lakeside
- Medi-cal ORP1
- Medicare
- MultiPlan
- Networks By Design
- Premier Physicians Alliance IPA
- Regal Medical Group
- Tricare
- Triwest1
- UHC
- Western Growers
Ratings & Reviews
4.9 out of 5
447 ratings, 52 reviewsThe provider star rating is calculated using patient responses to the five care provider questions in our patient satisfaction survey. Below you can see the provider’s star rating and the number of his or her patients who have provided feedback.
- 5 out of 5 starsReviewed on 9/12/2025
Very pleasant
- 5 out of 5 starsReviewed on 9/11/2025
I always refer this office to anyone looking for a good cardiologist.
- 5 out of 5 starsReviewed on 8/22/2025
Dr Nguyen always listens spends time and goes over everything.
- 5 out of 5 starsReviewed on 8/9/2025
He answered all questions completely.
- 5 out of 5 starsReviewed on 8/8/2025
Dr. Nguyen was wonderful. He gave me so much information I have never received from any other doctor. His explanations were thorough, detailed, and understandable. He was friendly, but professional. I truly felt he cares for each of his patients and wants the best for them.
- 5 out of 5 starsReviewed on 8/4/2025
My doctor and his are very good and answer all my guestions.
- 5 out of 5 starsReviewed on 8/1/2025
All my doctors are very good at what they do
- 5 out of 5 starsReviewed on 8/1/2025
My Dr. Was listening carefully about my explanation of my condition and I got good care. Thanks
- 5 out of 5 starsReviewed on 7/25/2025
Dr Nguyen- caring and professional
- 5 out of 5 starsReviewed on 7/15/2025
Again, professional, pleasant, patient, direct.
- 5 out of 5 starsReviewed on 7/14/2025
Dr. Nguyen was quick in assessing and explaining my issue.
- 5 out of 5 starsReviewed on 7/10/2025
Top-notch interaction.
- 5 out of 5 starsReviewed on 7/10/2025
Dr Nguyen has always been a great doctor, his information is extremely helpful and most importantly he's a great listener.
- 5 out of 5 starsReviewed on 7/3/2025
Dr. Nguyen was amazing!!! I felt like I left with being listened to and walked out with a plan :)
- 5 out of 5 starsReviewed on 7/1/2025
I recommend people I know to see Dr Nguyen for cardiac care.
- 5 out of 5 starsReviewed on 7/1/2025
Answer any question you have and takes the time with you
- 5 out of 5 starsReviewed on 7/1/2025
Dr. Nguyen is an excellent physician. He listens very well and explains everything very clearly.
- 5 out of 5 starsReviewed on 6/27/2025
I always feel he truly cares about his patients.
- 5 out of 5 starsReviewed on 6/26/2025
Dr Nguyen is, quite literally, a life saver.
- 4 out of 5 starsReviewed on 6/24/2025
Personnel doing screening, worked extremely well with people while doing testing..
- 5 out of 5 starsReviewed on 6/12/2025
He's the best!!
- 5 out of 5 starsReviewed on 6/10/2025
Always listens to my comments and builds on them and adds to them so that I can understand
- 5 out of 5 starsReviewed on 5/23/2025
I have great confidence in Him.
- 5 out of 5 starsReviewed on 5/12/2025
Dr Nguyen listens and takes to explain everything. I always feel better after I have talked to him.
- 5 out of 5 starsReviewed on 5/7/2025
Very knowledgeable practitioner with a positive outlook on treatment.
- 5 out of 5 starsReviewed on 4/25/2025
Treated very well. They are the best
- 5 out of 5 starsReviewed on 4/21/2025
Dr. Nguyen is absolutely the best. As busy as he is, he takes TIME to LISTEN and doesn't rush you. He answers any questions or concerns I have . Also he is so friendly and kind. I LOVE my cardiologist!!!
- 5 out of 5 starsReviewed on 4/20/2025
Dr is committed to my overall health. 5 Stars
- 5 out of 5 starsReviewed on 4/16/2025
The doctor took the time to listen and explained everything
- 5 out of 5 starsReviewed on 4/13/2025
Dr. Nguyen is very personable and friendly.
- 5 out of 5 starsReviewed on 4/13/2025
Dr Nguyen never makes you feel rushed.
- 5 out of 5 starsReviewed on 4/8/2025
Doc is attentive and give all the jnfo I need
- 5 out of 5 starsReviewed on 4/8/2025
Dr. Nguyen is a wonderful doctor.
- 5 out of 5 starsReviewed on 3/28/2025
Dr Nguyen is very nice and answers all my questions. He is very thorough
- 5 out of 5 starsReviewed on 3/25/2025
I have friends come to him also
- 5 out of 5 starsReviewed on 3/21/2025
Dr Ngyuen is kind, friendly understanding, caring, and very thorough with my exam. He never leaves me guessing about any of my questions and treatment.
- 5 out of 5 starsReviewed on 3/14/2025
She is wonderful
- 5 out of 5 starsReviewed on 2/22/2025
Dr Nguyen is always fully there for my needs and listens attentively. He is professional, knowledgeable, and friendly.
- 4 out of 5 starsReviewed on 2/13/2025
Seemed rushed
- 5 out of 5 starsReviewed on 2/6/2025
Best Doctor in the world!!!
- 5 out of 5 starsReviewed on 1/8/2025
Personable, knowledgeable, sincere, caring
- 5 out of 5 starsReviewed on 1/8/2025
The doctor always listens and asks appropriate questions.
- 4 out of 5 starsReviewed on 1/6/2025
I have total confidence in Dr. Nguyen. My only concern is the feeling of being rushed during the spot. There are always question to be asked after discussing treatment plan and options. That dialog is too rushed, probably because he's very busy.
- 5 out of 5 starsReviewed on 12/10/2024
All excellent. So happy with my doctor.
- 5 out of 5 starsReviewed on 11/26/2024
I enjoyed my Dr visit
- 5 out of 5 starsReviewed on 11/26/2024
Dr. Nguyen always spends time listening to us and offering us sound advice solutions that fit us.
- 5 out of 5 starsReviewed on 10/27/2024
Dr. Nguyen is kind, comforting, and knowledgeable. He has a pleasant demeanor and is always willing to listen and offer help.
- 5 out of 5 starsReviewed on 10/23/2024
Dr Nguyen is very thorough and has a very nice disposition.
- 5 out of 5 starsReviewed on 10/15/2024
doctor discussed my condition and advice of treatment
- 5 out of 5 starsReviewed on 10/12/2024
Dr.Nguyen is very well-liked.
- 5 out of 5 starsReviewed on 10/11/2024
Dr Nguyen always takes the time to listen and explain.
- 5 out of 5 starsReviewed on 10/11/2024
Dr Nguyen was great at listening and explaining a plan for me. He is very busy but is so kind and thorough with patients. I feel very confident in his care.