Timothy Katsuhiro Sugimoto, DO
Specialty
Internal Medicine
Languages
English
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
4.6
126 reviews
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Mar 28, 2026Verified Review
Pleasant caring Thorough at ease
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Mar 26, 2026Verified Review
He is a wonderful and very compassionate Doctor
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Mar 26, 2026Verified Review
The perfect doctor. Excellent hire. Hope you can keep him.
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Mar 25, 2026Verified Review
He is a real doctor.
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Mar 25, 2026Verified Review
Very nice knowledgeable. Easy to talk with. Also a caring doctor.
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Mar 20, 2026Verified Review
Very caring he listens to yo are he is very professional
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Mar 20, 2026Verified Review
He is such a caring doctor. I feel comfortable with him
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Mar 19, 2026Verified Review
Doctor Sugimoto, Truly cares for his patience. He makes you sure you understand the procedures and treatments, and medications. He takes time to understand you questions and concerns, and he responds very professional and clarifies. Any doubts that you may have. Overall, it’s great to have a doctor that cares for his patience.
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Mar 14, 2026Verified Review
I had just signed him on as my new PCP. he has been very helpful.
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Jan 25, 2026Verified Review
He lessons and tries to find a solution.
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Jan 23, 2026Verified Review
very thorough and great listening skills
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Jan 18, 2026Verified Review
He is very through and easy to talk with.
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Jan 17, 2026Verified Review
Very satisfied
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Jan 17, 2026Verified Review
He seems concerned for my well being, does everything he can to help me within his authority. Good listner.
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Jan 15, 2026Verified Review
VERY THOROUGH WITH MY EXAMINATION AND FOLLOW UP PROCEDURES
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Jan 14, 2026Verified Review
Made you feel comfortable and was very informative
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Jan 12, 2026Verified Review
I have been going to the Sienna Clinic for 3 years. My previous doctor relocated and I was not sure what to expect. This was my first appointment with Dr. Sugimoto. He was patient and addressed my issues from past and present and took the time to explain things so I understood. The Referrals and new prescriptions are taking care of my needs so far without issues. I felt very comfortable with Dr.Sugimoto and look forward to seeing and consulting him in the future
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Jan 12, 2026Verified Review
Great Doctor listen
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Jan 9, 2026Verified Review
First time visit went well
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Jan 7, 2026Verified Review
I really like him because he listens to what the problem is, and he tells me the truth whether that is what I want to hear or not.
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Gender
Male
Board certifications
American Osteopathic Board of Internal
Licenses
NV, CS37582
Employed or contracted
Employed
Network Name
OptumCare Network of Nevada
PCP ID
UHC HMO & D-SNP ID - 00040011216, UHC PPO ID - 00040675643, Humana ID - 000500016L
NPI
1033744305
Hospital affiliations
Summerlin Hospital Medical Center
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