background
background
Dr. Mark Lewis, MD

Dr. Mark Lewis, MD

Internal Medicine*
15+ years of experience

Dr. Mark Lewis, MD is an internist in Mountain View, CA and has over 15 years of experience in the medical field. He graduated from UNIVERSITY OF SOUTHERN COLORADO in 2005. He is affiliated with medical facilities Good Samaritan Hospital and El Camino Hospital. He is accepting new patients.

5 Star Rating
Based on 16 reviews 5 Star Rating (16 reviews)

Practice

2204 Grant Rd Ste 105 Mountain View, CA 94040
(650) 967-8890

At a Glance

  • Area of Expertise
    Dr. Lewis specializes in the area of Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Surgical Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Lewis' Reviews

Likelihood to recommend Dr. Lewis

5.0

16 ratings, 6 with a written review
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
0%
0%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Tatiana Haag – Mar 03, 2024
×Post a ResponseAre you Dr. Mark Lewis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
:)) J. – Oct 04, 2023
×Post a ResponseAre you Dr. Mark Lewis, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Patient’s Family Member – Feb 07, 2023
×Post a ResponseAre you Dr. Mark Lewis, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jean – Jul 20, 2020
×Post a ResponseAre you Dr. Mark Lewis, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
5 people found this helpful
Helpful
T Haag in San Jose, CA – Jul 11, 2018
×Post a ResponseAre you Dr. Mark Lewis, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Jesse moon in mountain view, ca – Mar 28, 2017
×Post a ResponseAre you Dr. Mark Lewis, MD?

Leave a review

How was your experience with Dr. Lewis?

Know Before You Go

About Me

biography

Dr. Mark Lewis, MD is an internist in Mountain View, CA and has over 15 years of experience in the medical field. He graduated from UNIVERSITY OF SOUTHERN COLORADO in 2005. He is affiliated with medical facilities Good Samaritan Hospital and El Camino Hospital. He is accepting new patients.

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Southern Colorado

    Medical School, 2005
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Focus on Brain Health

Locations

Practice

Office2204 Grant Rd Ste 105 Mountain View, CA 94040
1

Affiliated Hospitals

  • El Camino Hospital

    2500 Grant Rd
    Mountain View, CA 94040
    Recipient of 16
    hospital awards

    Patient Safety Excellence Award™ (2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    78%
    Patients said that doctors always listened to them and explained things well

    2% higher than the national average

    View all patient feedback

  • Good Samaritan Hospital

    2425 Samaritan Dr
    San Jose, CA 95124
    Recipient of 33
    hospital awards

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    70%
    Patients said that nurses always listened to them and explained things well

    5% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality