Timothy Katsuhiro Sugimoto, DO
Specialty
Internal Medicine
Languages
English
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
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4.6
★★★★★ ★★★★★132 reviews
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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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★★★★★ ★★★★★ Jan 6, 2026Verified Review
Dr Sugimoto listens and understand my health situation. He takes the time to explain and answer my questions clearly.
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★★★★★ ★★★★★ Jan 4, 2026Verified Review
TREAT my Medical situation. Its been Months since I first came to Sugimoto for help and am still waiting for treatment. H E L P M E !!!
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★★★★★ ★★★★★ Dec 30, 2025Verified Review
He is so professional and explained to me all my medical issues.
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★★★★★ ★★★★★ Dec 27, 2025Verified Review
Very thorough
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★★★★★ ★★★★★ Dec 24, 2025Verified Review
Informative, patience, easy to understand. Good provider.
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★★★★★ ★★★★★ Dec 24, 2025Verified Review
Very patient oriented
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★★★★★ ★★★★★ Dec 23, 2025Verified Review
Took his time and showed concern for my health.
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★★★★★ ★★★★★ Dec 21, 2025Verified Review
T like Doctor Timothy Sugimoto approach to medicine. He asked pertinent questions and listen to the answers. Then does something.
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★★★★★ ★★★★★ Dec 20, 2025Verified Review
He acted like he cared even though didn't have Dermatology expertise. Shared lab results and their meaning
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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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