4
4 Ratings with 1 written Review
Summary
Dr. Alfonso Tan specializes in internal medicine, bringing six decades of clinical experience to patient care. He earned his medical degree from Far Eastern University Institute of Medicine Nicanor Reyes Medical Foundation and completed his residency at Memorial Hospital. Dr. Tan speaks both Chinese and English, helping him connect with patients from diverse backgrounds.
Dr. Tan practices at locations in Sayville, West Islip, and Bay Shore, New York, with affiliations at NYU Langone Hospital Suffolk. He focuses on treating sleep disorders, including sleep apnea in both adults and children. His practice includes advanced monitoring techniques and digestive health procedures such as colonoscopy. Patients rate Dr. Tan 4.0 out of 5 stars for his care.
Dr. Tan practices at locations in Sayville, West Islip, and Bay Shore, New York, with affiliations at NYU Langone Hospital Suffolk. He focuses on treating sleep disorders, including sleep apnea in both adults and children. His practice includes advanced monitoring techniques and digestive health procedures such as colonoscopy. Patients rate Dr. Tan 4.0 out of 5 stars for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 64 years of experience
- 15 insurance plans accepted
- speaks Chinese, English
- Memorial Hospital
- 1 written review
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Alfonso Tan has 3 locationsAlfonso Tan Md Pc
297 W Main StSayville, NY 11782 Tel: (631) 589-2323
Mon9:00 am - 6:00 pm
Tue9:00 am - 6:00 pm
Wed9:00 am - 6:00 pm
ThuClosed
Fri9:00 am - 6:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Alfonso Tan, MD | Dr. Arthur Yunov, MD | Natalie Howard, MSN, DNP | Dr. Eric Yoon, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 64 Years of Experience | 34 Years of Experience | 6 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Chinese, English | Speaks English | Speaks English | Speaks English |
| Sayville , NY | Brooklyn , NY | New York City , NY | New York , NY |
| Med School: Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation | Med School: ANDIZHAN STATE MEDICAL INSTITUTE | Med School: State University of New York | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alfonso Tan
Medical Specialties
Dr. Alfonso Tan has the following specialty
Specialty Expertise
Dr. Alfonso Tan has the following 6 areas of expertise
Certifications, License, & Education
64 Years Experience
Education & Training
Residency
Completed their residency at Memorial Hospital.
Medical School
Graduated from Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation in 1962.
NPI Number
Dr. Tan's NPI number is 1588689566.
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Frequently Asked Questions
- Is Dr. Alfonso Tan accepting new patients?
- Dr. Alfonso Tan is accepting new patients on Vitals. View Dr. Alfonso Tan's profile on Vitals to make an appointment.
- Does Dr. Alfonso Tan accept my insurance?
- You can see the insurance plans that Dr. Alfonso Tan accepts on their Vitals profile.
- What languages does Dr. Alfonso Tan speak?
- Dr. Alfonso Tan speaks Chinese and English.
- Which hospitals is Dr. Alfonso Tan affiliated with?
- Dr. Alfonso Tan is affiliated with Nyu Langone Hospital Suffolk.
- How can I make an appointment with Dr. Alfonso Tan?
- You can find contact information for Dr. Alfonso Tan here on Vitals.
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