Mark Day, DO
Specialty
Family Medicine
Languages
English
Need help with your Medicare plan options?
Call 1-888-406-0090* to speak with a licensed insurance agent or shop online.
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
4.6
142 reviews
-
- 5.0 Reviewed on Jul 24, 2026
- Verified Review
Always ready to answer your question
-
- 5.0 Reviewed on Jul 18, 2026
- Verified Review
Exceptional patient care.
-
- 5.0 Reviewed on Jul 14, 2026
- Verified Review
Very personable. It was very obvious he reviewed my chart prior to entering the exam room. He listened to my issues and we discussed alternatives. I never felt like he talked down to me.
-
- 5.0 Reviewed on Jul 13, 2026
- Verified Review
excellent care provider. no problems
-
- 5.0 Reviewed on Jul 8, 2026
- Verified Review
Listened to me and provided assistance as needed
-
- 5.0 Reviewed on Jul 8, 2026
- Verified Review
He seems to care, and listen to me,
-
- 5.0 Reviewed on Jul 7, 2026
- Verified Review
He’s great
-
- 5.0 Reviewed on Jul 2, 2026
- Verified Review
He takes time to listen
-
- 5.0 Reviewed on Jul 1, 2026
- Verified Review
He is truly the best Doctor!! Caring, compassionate, knowledgeable and kind!!!
-
- 5.0 Reviewed on Jun 25, 2026
- Verified Review
This man is an incredible talent in our community of medical providers across the valley He is stellar!
-
- 5.0 Reviewed on Jun 24, 2026
- Verified Review
He answered all my questions
-
- 5.0 Reviewed on Jun 23, 2026
- Verified Review
Friendly, knowledgeable, provides great advice..
-
- 5.0 Reviewed on Jun 19, 2026
- Verified Review
Very knowledgeable and caring
-
- 5.0 Reviewed on Jun 19, 2026
- Verified Review
He is always up to date with every aspect of my health.
-
- 5.0 Reviewed on Jun 18, 2026
- Verified Review
Dr. Day is very concerned about our well-being and he's never in a rush. But would like more time with him.
-
- 4.0 Reviewed on Jun 17, 2026
- Verified Review
He seems nice.
-
- 5.0 Reviewed on Jun 16, 2026
- Verified Review
Very good
-
- 5.0 Reviewed on Jun 13, 2026
- Verified Review
He explains everything too you and you leave knowing all that you need to know.
-
- 4.5 Reviewed on Jun 12, 2026
- Verified Review
9 is almost perfects.
-
- 5.0 Reviewed on Jun 11, 2026
- Verified Review
Best doctor I have had in my lifetime.
-
About Mark Day, DO
Mark Day, DO, is a family medicine physician who cares for patients of all ages. His clinical interests include chronic disease management, diabetes care, geriatric health, men's and women's health, and mental health. Dr. Day completed his family medicine training through Broadlawns Medical Center and the University of Iowa.Philosophy of care
Dr. Day believes great healthcare means understanding the whole person, not just their symptoms. He takes time to listen, build trusting relationships, and partner with patients on their health goals. His approach is rooted in compassion, respect, and personalized care tailored to each patient's unique needs.Gender
Male
Board certifications
American Board of Family Medicine
Licenses
NV, 656
Employed or contracted
Employed
Network Name
OptumCare Network of Nevada
PCP ID
UHC HMO & D-SNP ID - 00010011423, UHC PPO ID - 00010671426, Humana ID - 000408000A
NPI
1164436994
Hospital affiliations
MountainView Hospital
The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area.
*The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.
You are leaving Optum
You are now leaving Optum and going to a third-party website operated by Google. Optum is not responsible for the content or accuracy of the information on this third-party site. We recommend you review the third-party site's privacy policy and terms of use, as Optum's will no longer apply.
Leaving Optum.com
You are now leaving Optum.com to see Medicare plan choices through our partner site.