0 reviews
Summary
Dr. Youhern Ahn has practiced internal medicine and endocrinology, diabetes, and metabolism for 52 years. He earned his medical degree from Hanyang University College of Medicine and sees patients in Staten Island, New York.
Overview based on verified provider data
Quick Facts
- 52 years of experience
- speaks English
- Hanyang University College Of Medicine
- 2 specialties
- 2 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Youhern Ahn | Brett J. Ehrmann, MD | Meredith L. Turetz, MD | Dr. Ayana Morales, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 52 Years of Experience | 12 Years of Experience | 28 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Staten Island , NY | New York , NY | New York , NY | New York , NY |
| Med School: Hanyang University College Of Medicine | Med School: University Of Michigan Medical School | Med School: Weill Cornell Medical College | Med School: Warren Alpert Medical School Of Brown University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Youhern Ahn
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Youhern Ahn has the following 2 specialties
Specialty Expertise
Dr. Youhern Ahn has the following 2 areas of expertise
Certifications, License, & Education
52 Years Experience
Dr. Youhern Ahn holds an active medical license in the state of New York.
Medical License
Medical Doctor with an active medical license in the state of New York.
Education & Training
Medical School
Graduated from Hanyang University College Of Medicine in 1974.
NPI Number
Dr. Ahn's NPI number is 1447463807.
Similar Doctors
Frequently Asked Questions
- Does Dr. Youhern Ahn accept virtual/telehealth appointments?
- Dr. Youhern Ahn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Youhern Ahn accepting new patients?
- Dr. Youhern Ahn has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Youhern Ahn speak?
- Dr. Youhern Ahn speaks English.
- How can I make an appointment with Dr. Youhern Ahn?
- You can find contact information for Dr. Youhern Ahn here on Vitals.
- Does Dr. Youhern Ahn accept my insurance?
- You can see the insurance plans that Dr. Youhern Ahn accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





