3.3
4 Ratings with 2 written Reviews
Summary
Dr. Michael Ahn is a gastroenterologist and internal medicine physician who earned his medical degree from the University of Chicago Division of Biological Sciences Pritzker School of Medicine. With 33 years of clinical experience, he brings extensive expertise to digestive health and comprehensive internal medicine care. Dr. Ahn provides medical services in English.
Dr. Ahn practices at Kaiser Permanente Santa Clara Medical Center and Kaiser Permanente San Jose Medical Center, serving patients throughout San Jose and Santa Clara, California. He specializes in treating colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing pathology tests, kidney transplant biopsies, and nerve biopsies. Patients have given Dr. Ahn an average rating of 3.3 stars.
Dr. Ahn practices at Kaiser Permanente Santa Clara Medical Center and Kaiser Permanente San Jose Medical Center, serving patients throughout San Jose and Santa Clara, California. He specializes in treating colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing pathology tests, kidney transplant biopsies, and nerve biopsies. Patients have given Dr. Ahn an average rating of 3.3 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 33 years of experience
- speaks English
- Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine
- 2 written reviews
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 2 hospital affiliations
- 4 office locations
- Male
Patients’ Perspective
- Had a good bedside manner
- Spent time with me
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. Michael Sangwook Ahn has 4 locationsKaiser Permanente Skyport Medical Offices
1721 Technology DrSan Jose, CA 95110 Tel: (408) 436-3300
Mon7:30 am - 5:30 pm
Tue7:30 am - 5:30 pm
Wed7:30 am - 5:30 pm
Thu7:30 am - 5:30 pm
Fri7:30 am - 5:30 pm
SatClosed
SunClosed
Santa Clara Homestead Medical Center
710 Lawrence ExpySanta Clara, CA 95051 Tel: (408) 851-1000
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm
Kaiser Permanente Santa Clara Medical Center
700 Lawrence ExpySanta Clara, CA 95051 Tel: (408) 851-1000
Compare with Similar Doctors
 |  |  |  |
| Dr. Michael Sangwook Ahn, MD | Dr. Sarah Streett | Dr. Allison Kwong | Dr. Renumathy Dhanasekaran |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 33 Years of Experience | 35 Years of Experience | 14 Years of Experience | 21 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | Speaks Spanish, Chinese, English | |
| San Jose , CA | Stanford , CA | Redwood City , CA | Stanford , CA |
| Med School: Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine | Med School: Johns Hopkins University School Of Medicine | Med School: Icahn School Of Medicine At Mount Sinai | Med School: Bangalore Medical College And Research Institute |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Michael Sangwook Ahn
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Michael Sangwook Ahn has the following 2 specialties
Specialty Expertise
Dr. Michael Sangwook Ahn has the following 11 areas of expertise
Certifications, License, & Education
33 Years Experience
Dr. Michael Sangwook Ahn holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Medical School
Graduated from Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine in 1993.
NPI Number
Dr. Ahn's NPI number is 1225115173.
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Frequently Asked Questions
- How can I make an appointment with Dr. Michael Ahn?
- You can find contact information for Dr. Michael Ahn here on Vitals.
- What languages does Dr. Michael Ahn speak?
- Dr. Michael Ahn speaks English.
- Does Dr. Michael Ahn accept virtual/telehealth appointments?
- Dr. Michael Ahn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Michael Ahn's office located?
- Dr. Michael Ahn's office is located at 1721 Technology Dr, San Jose, CA, 95110.
- Which hospitals is Dr. Michael Ahn affiliated with?
- Dr. Michael Ahn is affiliated with Kaiser Permanente Santa Clara Medical Center and Kaiser Permanente San Jose Medical Center.
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