Dr. Ray Hsiao, MD

Internal Medicine*•Male•Age 64

Internal Medicine*

Dr. Ray Hsiao, MD is an internist in Hacienda Heights, CA and has over 35 years of experience in the medical field. He graduated from University of California at Berkeley in 1989. He is affiliated with medical facilities such as Pomona Valley Hospital Medical Center and St. Bernardine Medical Center. He is not accepting new patients.

Dr. Ray Hsiao, MD

Practice

1850 S Azusa Ave Ste 308 Hacienda Heights, CA 91745
Telehealth availableTelehealth services available
(626) 854-7866
Telehealth availableTelehealth services available
(626) 854-7866

At a Glance

  • 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
    Patient Safety Excellence Award™ • See hospitals

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Dr. Hsiao's Reviews

Likelihood to recommend Dr. Hsiao

3.8
13 ratings, 2 with a written review
5 star
62%
62%
4 star
8%
8%
3 star
8%
8%
2 star
0%
0%
1 star
23%
23%

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great experience
Dr Ray Hsiao is a kind and patient doctor. I've been to some doctors who always seemed rushed and don't listen to what you have to say (which I also understand, because they are trying to be efficient and need to see lots of other patients). But Dr. Hsiao is patient, caring, and a good listener and he is also straightforward with advice while still being an empathetic person.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Angela – Jan 12, 2025
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I arrived at the office and was told to collect insurance deductible, and even the insurance agent asked about the normal claim process the lady stated, it's a big city, many people in and out, we cannot just take chance as business, really? Even with service member and the military insurance? When tried to pay anyway, then was told Cash only? Didn't explain when made appointment and no sign in the office state so. Total wasted time and unprofessional!!
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Staff wasn't friendly
  • Long wait times
4 others found this helpful
Helpful
Shawn in Diamond Bar, CA – Jan 20, 2016
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Know Before You Go

About Me

biography

Dr. Ray Hsiao, MD is an internist in Hacienda Heights, CA and has over 35 years of experience in the medical field. He graduated from University of California at Berkeley in 1989. He is affiliated with medical facilities such as Pomona Valley Hospital...read more

  • 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 At Berkeley

    Medical School, 1989
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.

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  • English

  • Cantonese

  • Cantonese

  • Chinese

  • Minnan

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Locations

Practice

Ray Hsiao MD Inc.1850 S Azusa Ave Ste 308 Hacienda Heights, CA 91745
1
Office201 W Garvey Ave Ste 108 Monterey Park, CA 91754
2

Affiliated Hospitals

  • 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

  • St. Bernardine Medical Center

    2101 N Waterman Ave
    San Bernardino, CA 92404
    Recipient of 2
    hospital awards

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

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    74%
    Patients said that doctors always listened to them and explained things well

    2% lower than the national average

    View all patient feedback

  • City of Hope Helford Clinical Research Hospital

    1500 Duarte Rd
    Duarte, CA 91010
Learn more about how Healthgrades measures Hospital Quality