background
background
Dr. Michael Chai, MD

Dr. Michael Chai, MD

Internal Medicine*
30+ years of experience

Dr. Michael Chai, MD is an internist in Upland, CA and has over 30 years of experience in the medical field. He graduated from Eastern Virginia Medical School in 1993. He is affiliated with medical facilities such as Pomona Valley Hospital Medical Center and Casa Colina Hospital. He is accepting new patients and telehealth appointments.

4.1 Star Rating
Based on 21 reviews 4.1 Star Rating (21 reviews)

Practice

1113 Alta Ave Ste 106 Upland, CA 91786
Telehealth available
(909) 920-6672

At a Glance

  • Area of Expertise
    Dr. Chai specializes in the area of Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ • 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. Chai's Reviews

Likelihood to recommend Dr. Chai

4.1

21 ratings, 5 with a written review
5 Star
71%
71%
4 Star
5%
5%
3 Star
0%
0%
2 Star
10%
10%
1 Star
14%
14%

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
2 people found this helpful
Helpful
Apr 22, 2023
×Post a ResponseAre you Dr. Michael Chai, 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
Helpful
Michael and Susan Small – Mar 28, 2022
×Post a ResponseAre you Dr. Michael Chai, MD?
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Mar 23, 2019
×Post a ResponseAre you Dr. Michael Chai, 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
Filippelli in Rancho Cucamonga, CA – Jul 17, 2017
×Post a ResponseAre you Dr. Michael Chai, 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
4 people found this helpful
Helpful
Diana in fontana, ca – Jan 11, 2016
×Post a ResponseAre you Dr. Michael Chai, MD?

Leave a review

How was your experience with Dr. Chai?

Know Before You Go

About Me

care philosophy

Our office is a concierge medicine office - with a wellness program.  The best investment is your investment in health.

biography

caring for patients start with compassion.  Sir William Osler made it clear that medical care starts with love for the 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 California Los Angeles

    Undergraduate School

  • Huntington Memorial Hospital

    Residency Hospital, 1996

  • Huntington Memorial Hospital

    Internship Hospital, 1994

  • Eastern Virginia Medical School

    Medical School, 1993
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 Diabetes

Locations

Practice

Michael Chai MD Inc.1113 Alta Ave Ste 106 Upland, CA 91786
1

Practice

Office490 N Mountain Ave Upland, CA 91786
2
  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 5:00pm
    • Tue: 8:30am - 5:00pm
    • Wed: 8:30am - 5:00pm
    • Thu: 8:30am - 5:00pm
    • Fri: 8:30am - 12:30pm
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

  • Casa Colina Hospital

    255 E Bonita Ave
    Pomona, CA 91767
    Recipient of 6
    hospital awards

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    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

    83%
    Patients said their room and bathroom were always kept clean

    16% higher than the national average

    View all patient feedback

  • San Antonio Regional Hospital

    999 San Bernardino Rd
    Upland, CA 91786

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback

  • Pomona Valley Hospital Medical Center

    1798 N Garey Ave
    Pomona, CA 91767
    Recipient of 6
    hospital awards

    Patient Safety Excellence Award™ (2025, 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.

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

    2% lower than the national average

    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality