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Dr. Wei-Fang Ko, MD

Dr. Wei-Fang Ko, MD

Gastroenterology*
35+ years of experience

Dr. Wei-Fang Ko, MD is a gastroenterologist in Castro Valley, CA and has over 35 years of experience in the medical field. Dr. Ko has extensive experience in Pancreatic Disease. He graduated from Taipei Medical College in 1986. He is affiliated with Eden Medical Center. He is accepting new patients and telehealth appointments.

4.6 Star Rating
Based on 50 reviews 4.6 Star Rating (50 reviews)

Practice

19845 Lake Chabot Rd Ste 104 Castro Valley, CA 94546
Telehealth available

Make an Appointment

(510) 537-4415

Hospital Highlight

Dr. Ko is affiliated with Eden Medical Center Castro Valley, a highly rated and top awarded hospital for gastroenterology.

Dr. Ko is a Healthgrades Choice provider in Gastroenterology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Area of Expertise
    Dr. Ko specializes in the area of Gastroenterology. • 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
    Gastrointestinal Surgery Excellence Award™ • See hospitals
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Dr. Ko's Reviews

Likelihood to recommend Dr. Ko

4.6

50 ratings, 27 with a written review
5 Star
84%
84%
4 Star
6%
6%
3 Star
0%
0%
2 Star
4%
4%
1 Star
6%
6%

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
Helpful
Oct 19, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Oct 14, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Sep 24, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Sep 17, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Dwight Roberts – Sep 13, 2024
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Telehealth
What went well
No results
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
Helpful
Lo Nguy?n – Sep 12, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Elaine Lambert – Aug 27, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, MD?
What went well
No results
What could be improved
No results
Helpful
Aug 13, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Terry – Jul 23, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, MD?
Telehealth
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
Jul 09, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Jun 25, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
What could be improved
  • Long wait times
Helpful
Jun 18, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Sheila Smith – May 14, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Mary B – May 10, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Mar 07, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
Feb 22, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 21, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, 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
S. Challenger – Jan 26, 2024
×Post a ResponseAre you Dr. Wei-Fang Ko, MD?
What went well
  • Staff friendliness
  • Wait times
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
swnk – Nov 22, 2023
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What went well
No results
What could be improved
No results
Helpful
Nov 09, 2023
×Post a ResponseAre you Dr. Wei-Fang Ko, MD?

Leave a review

How was your experience with Dr. Ko?

Know Before You Go

About Me

care philosophy

My philosophy is to put the patient first, provide physical and emotional comfort, and strive for the highest care possible.

  • Gastroenterology

  • 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 Calif San Francisco

    Fellowship Hospital, 2000

  • University Minn Hospital & Clin

    Internship Hospital, 1995

  • University Minn Hospital And Clin

    Internship Hospital, 1995

  • University Md Johns Hopkins

    1993

  • Harvard Medical School

    1989

  • Harvard University

    1989

  • Taipei Medical College

    Medical School, 1986

  • Taipei Medical University

    Medical School, 1986
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Gastroenterology
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

  • English

  • Mandarin

  • Mandarin

  • Mandarin

  • Minnan

Dr. Ko is a Healthgrades Choice provider in Gastroenterology

    Read our methodology

    Focus on IBD

    Locations

    Practice

    Office19845 Lake Chabot Rd Ste 104 Castro Valley, CA 94546
    1

    Practice

    Office27206 Calaroga Ave Ste 212 Hayward, CA 94545
    2
    Bhupinder S Virk MD Inc.15035 E 14th St Ste G San Leandro, CA 94578
    3

    Affiliated Hospitals

    • Eden Medical Center

      20103 Lake Chabot Rd
      Castro Valley, CA 94546
      Recipient of 13
      hospital awards

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

      Top 5% in the nation for consistently delivering clinical quality

      Gastrointestinal Surgery Excellence Award™ (2025)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

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

      86%
      Patients said they were given information about recovering at home

      2% higher than the national average

      76%
      Patients said that doctors always listened to them and explained things well
      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality